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In the competitive world of cable manufacturing, Dongguan Hongli Cable Equipment Technology Co., Ltd. has carved out a reputation as one of China’s most trusted and innovative suppliers of cable production equipment. Established in 1992 and restructured in 1999, Hongli has consistently led the way in delivering intelligent, efficient, and reliable cable equipment solutions to clients both in China and around the world.   1.Decades of Industry Expertise   With over 30 years of experience in the cable equipment field, Hongli has developed a deep understanding of the manufacturing challenges and performance standards expected in the industry. In 2005, the company achieved ISO9001:2000 international quality certification, laying the foundation for continuous innovation, quality control, and global trust.   Hongli’s expertise spans the entire cable production process—from wire drawing and stranding to extrusion and taping—making it a true one-stop solution provider for modern wire and cable factories. 2.Full-Process Equipment Manufacturing   Unlike many single-line manufacturers, Hongli provides complete production line equipment tailored to customer needs. Whether clients are building a new factory or upgrading existing facilities, Hongli offers highly compatible systems like the cable extruder machine, Wire Stranding Machine, Cable Taping Machine, and advanced Extruder Machine options.   By covering key processes such as insulation, sheathing, taping, bunching, and more, we help our partners streamline operations and improve throughput with minimal downtime. We also offer precision control systems and customized automation features to meet demanding production goals. 3.Advanced R&D and Technical Innovation   Innovation has always been at the core of Hongli’s mission. The company continuously invests in research and development, including improvements in energy efficiency, control precision, and material adaptability. For example, our Cable Extruder units are optimized for various compounds, including PVC, XLPE, silicone, and rubber—meeting the growing demand for flexible, flame-retardant, or high-temperature cables.   With a strong engineering team and proprietary design capabilities, Hongli ensures that every machine is not only durable and efficient but also aligned with international safety and quality standards. 4.Tailored Service and One-on-One Support   What truly sets Hongli apart is our commitment to service. From pre-sale consultation to post-sale maintenance, we offer complete technical support to ensure seamless integration and long-term machine performance. Whether customers are purchasing a single Extruder Machine or a full cable extruder machine line, they benefit from professional installation, training, and responsive customer service.   Our goal is to help customers maximize productivity while minimizing maintenance costs and technical barriers. We also support OEM/ODM requirements and international logistics, making us an ideal partner for global buyers. 5.Trusted by Clients Worldwide   Hongli has served thousands of clients, both in domestic and international markets. Our long-standing reputation is built on quality, transparency, and consistency. By providing solutions tailored to the real needs of cable producers, we enable manufacturers to achieve higher output, tighter quality control, and faster time-to-market.   Hongli is not just a machine supplier—we are your trusted production partner. From small workshops to large-scale industrial cable plants, we help our customers succeed by delivering reliable equipment, expert engineering, and ongoing service. Whether you're expanding production or upgrading existing systems, Hongli is ready to help you meet your goals.   Contact us today to learn how our Cable Extruder, Wire Stranding Machine, Cable Taping Machine, and other advanced equipment can take your cable manufacturing to the next level.  

Hongli recently completed a major cable equipment project for a newly built new energy cable factory in Jiangxi. The customer has started production with a complete set of Hongli equipment, focusing on high-quality cables for new energy vehicles and automotive wiring applications. For the first phase, the customer purchased 50 sets of high-speed copper stranding equipment, including 500 and 630 models, together with 630 power payoff stands. The line is designed for stable tension, low operating noise, and consistent conductor roundness, helping meet the high-speed and low-defect requirements of precision automotive cable production. The equipment is also suitable for Automotive Wire Extrusion projects where conductor quality directly affects finished cable performance. The customer is continuing to expand the factory and has also confirmed eight high-end extrusion machines for the second phase, including Φ70 and Φ90 models. These machines will be used for precise insulation and sheath extrusion of high- and low-voltage new energy vehicle cables. Together with the stranding equipment, the project creates a complete production flow from conductor processing to finished cable extrusion. For manufacturers building a modern Wire Extrusion Factory, Hongli can provide complete equipment matching, including Wire Stranding Machine systems, payoff equipment, and Extruder Production Line solutions. Our team can also adjust equipment configuration according to cable type, plant layout, production speed, and required quality standards. With more than 30 years of experience in cable equipment development and manufacturing, Hongli provides equipment design, production, installation guidance, commissioning, and technical support. If you are planning a new energy cable factory or upgrading an existing production line, contact Hongli for a complete and practical cable manufacturing solution.

Hongli Cable Equipment Technology Co., Ltd. has recently introduced a customized extrusion solution designed for 3C data cables and charging cable manufacturing. Developed for customers with limited factory space, the production line combines stable wire processing with a compact layout, helping manufacturers improve productivity while reducing workshop footprint. The complete Extruder Production Line is equipped with dual-head passive tension payoff stands, a powder coating unit, a high-precision adjustable crosshead, an infrared diameter measuring system, and a dual-spool take-up machine that supports both winding and coiling functions. The online diameter monitoring system keeps cable size fluctuations under control, helping customers maintain more consistent product quality during continuous production. To solve the challenge of limited plant length, Hongli optimized the line design by adding guide pulleys that redirect the wire path and compress the longitudinal layout. This practical solution allows customers to install a complete cable extrusion machine system without expanding factory space, reducing investment costs while improving operational efficiency. The production line is suitable for USB cables, charging cables, data transmission wires, and precision electronic cables. It can also be integrated with upstream Wire Stranding Machine equipment and downstream processing systems to create a smoother manufacturing process. For customers involved in Automotive Wire Extrusion and precision cable applications, stable diameter control and compact production layouts are becoming increasingly important. With more than 30 years of experience, Hongli provides complete solutions including equipment design, installation guidance, commissioning, and technical support. From a single Extruder machine to a fully customized cable production line, Hongli helps customers build efficient and reliable manufacturing systems. Contact us today to discuss your cable production requirements.

Hongli Cable Equipment Technology Co., Ltd. has recently introduced its new Full Servo 800 Cantilever Single Twisting Machine, developed for cable manufacturers requiring higher precision, smoother operation, and better production consistency. Compared with traditional asynchronous motor and inverter control systems, the servo motor and servo controller solution provides more accurate speed and position management for advanced cable manufacturing applications. During high-speed cable production, unstable acceleration and sudden load changes can affect wire quality. The new 800 Cantilever Single Twisting Machine uses curve acceleration and deceleration control to reduce impact on the wire, helping prevent fine wire breakage and strand jumping. This allows manufacturers to achieve smoother cable formation and better roundness in finished products. The servo closed-loop control system keeps twisting speed stable even when production loads change. With precise speed and position feedback, the machine maintains consistent pitch throughout the entire cable length, improving electrical performance and product reliability. It is suitable for applications such as communication cables, precision electronic wires, and Automotive Wire Extrusion related cable production. The machine also provides strong low-speed torque performance, ensuring stable operation without vibration during low-speed processing. The accurate wire position recovery function helps reduce material waste after wire break situations, improving overall production efficiency.   As part of a complete cable manufacturing solution, the machine can work together with Wire Stranding Machine systems, Cable Twisting Machine equipment, and other Extruder Production Line components to support modern cable production requirements.   With more than 30 years of experience in cable equipment development and manufacturing, Hongli provides customized equipment solutions, installation guidance, technical training, and after-sales support for customers worldwide. If you are looking to improve cable quality and production efficiency, contact Hongli today for professional cable machinery solutions.

Hongli Cable Equipment Technology Co., Ltd. is preparing a new batch of 405 Wrapping Machines for shipment to Singapore, supporting customers in expanding production capacity across overseas factories. As global demand for medical cables continues to grow, Hongli’s cable equipment solutions help manufacturers maintain stable and efficient production for specialized wire applications, including medical blood oxygen cables widely exported to Europe and America. The 405 Wrapping Machine is designed for precise cable wrapping processes, helping improve insulation protection and cable appearance during manufacturing. With stable running performance and consistent wrapping quality, the equipment is suitable for medical wires, electronic cables, and other precision cable products that require careful material handling. In a complete cable production process, the machine can work together with Cable Twisting Machine and Wire Stranding Machine systems to improve production efficiency and maintain stable cable structure. Combined with a complete Extruder Production Line, it provides reliable support for manufacturers producing high-quality medical and communication cables. With increasing demand for overseas production expansion, Hongli continues to provide customized cable equipment solutions for customers worldwide. From equipment selection and production support to installation guidance and after-sales service, our engineering team helps customers achieve smoother operation and better manufacturing results. With more than 30 years of experience in cable equipment development and manufacturing, Hongli is committed to delivering practical solutions for every Wire Extrusion Factory. If you are looking for reliable cable machinery or planning to upgrade your production capacity, contact Hongli today for professional technical support and customized solutions.

After completing factory testing and pre-shipment inspection, Dongguan Hongli Cable Equipment Technology Co., Ltd. officially launches its brand-new 1250 Cantilever Single Twisting Machine. This new model is added to our full lineup of cable manufacturing machinery, ideally built for producers of power cables, data cables, electronic wires and multi-core control cables that demand stable twisting performance for long-duration continuous production. Many cable manufacturers are troubled by unstable twisting pitch, wire jumping and complicated reel replacement, which lower productivity and compromise finished cable quality. Our new Cable Stranding Machine is engineered to solve these common pain points and deliver more reliable, user-friendly operation. Featuring a cantilever shaftless design, it enables fast reel replacement without dismantling shaft heads. The built-in hydraulic lifting system also greatly reduces manual labor during material loading and unloading. The machine supports a maximum outer twisting diameter of Φ25 mm, and runs stably for long-term production within Φ20 mm. Equipped with a PLC touchscreen control system, it allows precise pitch adjustment ranging from 30 mm to 360 mm, perfectly matching production requirements for Cat5e, Cat6 network cables, electronic wires and general communication cables. Even at high operating speeds, cables stay neatly arranged without wire jumping or extrusion damage. It supports one-click switching between S-twist and Z-twist directions for higher production flexibility. Combined with precision wire arranging structure and inverter motor drive, the equipment ensures neat cable formation and highly consistent finished products. This 1250 single twisting machine can be perfectly matched with upstream Wire Stranding Machine and downstream cable extrusion machine, helping clients build fully automated and high-efficiency Extruder Production Line. With over 30 years of professional experience in cable equipment R&D and manufacturing, Hongli provides reliable production solutions, on-site installation guidance and long-term technical support to cable manufacturers worldwide. If you intend to boost production efficiency and upgrade twisting stability for your workshop, feel free to contact us for customized cable equipment solutions.

Hongli Cable Equipment Technology Co., Ltd. has officially completed the shipment of its new 1250 Cantilever Single Twisting Machine, designed for high-efficiency cable stranding and assembly applications. As a professional Cable Stranding Machine, the equipment is widely used in the production of power cables, control cables, data cables, and electronic wire core cabling. The machine adopts an advanced cantilever shaftless structure, allowing convenient reel replacement, high operating speed, and precise pitch control. It supports a maximum stranded outer diameter of Φ25 mm and stable production within Φ20 mm. The stranding pitch range can be accurately adjusted from 30–360 mm through a PLC touchscreen system, with precision control error within ≤0.5 mm. Equipped with inverter motor drive and intelligent PLC control, the machine operates at speeds up to 600 r/min and supports quick switching between S and Z twisting directions. The precision wire arrangement system ensures smooth and orderly winding without wire crossing or deformation. Integrated into a complete Extruder Production Line or cable extrusion machine system, the equipment greatly improves production efficiency and cable quality. This machine is suitable for applications including Automotive Wire Extrusion, electronic cables, and communication cable manufacturing. Combined with upstream Wire Stranding Machine systems and downstream production equipment, it provides reliable support for modern Optical Cable Manufacturing processes. Item Specification Max Stranding Outer Diameter Φ25mm (Stable production within Φ20mm) Single Incoming Wire Diameter Insulated core wire: 2.5mm ~ 8.0mm Lay Length Range 30–360mm, adjusted via PLC touch screen, tolerance ≤0.5mm Spindle Speed 0–600r/min, normal operating speed: 500r/min Stranding Direction S-lay (Left twist) / Z-lay (Right twist), one-key switching Payoff Structure Cantilever shaftless type, no shaft disassembly required, hydraulic lifting for reel change Traversing System Precision polished rod traversing, neat arrangement without wire pressing or jumping Drive & Control Variable frequency motor + 14-inch touch screen + PLC intelligent control (Customizable) Meter Counting High-precision electronic meter counter, auto stop at preset length Main Motor Power 25HP Power Supply 380V/50Hz (Customizable)   With more than 30 years of experience, Hongli continues to provide advanced cable equipment, installation support, technical training, and customized manufacturing solutions for every Wire Extrusion Factory worldwide. Contact Hongli today to learn more about our intelligent wire and cable production technologies.

Hongli Cable Equipment Technology Co., Ltd. recently completed a major shipment project to Vietnam, successfully delivering four containers within just two days. The shipment included four sets of 75+35 low smoke halogen-free (LSZH), PVC, and TPE Extruder machine systems, demonstrating Hongli’s strong production capability and efficient delivery performance. The equipment package was specially configured for electronic wire and core wire manufacturing applications. Main components included high-speed barrel take-up systems, 1250 shaftless power take-up machines, and Plum Blossom take-up machines, helping customers achieve stable and continuous production. Integrated into a complete Extruder Production Line, these systems provide precise extrusion control, efficient wire collection, and improved manufacturing consistency. Designed for modern cable extrusion machine operations, the production lines support a wide range of applications including electronic cables, communication wires, and Automotive Wire Extrusion products. Hongli also optimized the equipment structure to improve productivity while reducing labor intensity and material waste in the customer’s Wire Extrusion Factory. With more than 30 years of experience in cable equipment manufacturing, Hongli continues to provide reliable solutions for global customers involved in Optical Cable Manufacturing and advanced wire processing industries. From machine design and installation to technical training and after-sales support, our team offers one-stop professional services tailored to customer requirements. If you are planning to upgrade your wire and cable production line, Hongli is ready to provide efficient, intelligent, and customized equipment solutions. Contact us today to learn more about our extrusion technologies and global project support services.

Hongli Cable Equipment Technology Co., Ltd. believes that 2026 marks a major turning point for the wire and cable equipment industry, driven by policy support, market demand, and rapid technological upgrades. As governments continue promoting intelligent manufacturing and energy infrastructure development, the cable industry is entering a new era of automation and high-speed production. Recent industry policies have officially included wire and cable manufacturing among key supported sectors, encouraging companies to replace outdated machinery with advanced automated systems. Subsidies for equipment upgrades and tax incentives for R&D are accelerating the adoption of intelligent production technologies across every modern Wire Extrusion Factory. At the same time, updated industry standards for nuclear power cables and cable electrical performance testing are raising requirements for precision and stability. Manufacturers are now demanding higher-performance cable extrusion machine systems and smarter online inspection technologies to meet stricter production standards. The implementation of new production license regulations has also increased the need for environmentally friendly and fire-resistant cable manufacturing equipment. As a professional cable equipment manufacturer with more than 30 years of experience, Hongli continues to invest in advanced solutions including Extruder Production Line systems, Wire Stranding Machine equipment, and high-efficiency technologies for Optical Cable Manufacturing and Automotive Wire Extrusion applications. Our engineering team is committed to helping customers improve productivity, reduce operating costs, and achieve stable product quality in an increasingly competitive market. Hongli provides complete technical support, including equipment design, installation, commissioning, and after-sales service. If you are planning to upgrade your cable production capabilities in 2026, contact Hongli today to explore reliable and intelligent manufacturing solutions.

Following the Labor Day holiday, Hongli Cable Equipment Technology Co., Ltd. successfully delivered a dual pay-off vertical de-twisting machine combined with a 500 high-speed Wire Stranding Machine, further strengthening its position in precision cable equipment solutions. Double-disc vertical untwisting machine 500 High-Speed Stranding Machine This system features dual active pay-off with adjustable de-twisting rate from 0–50%, allowing precise control during operation. Equipped with independent frequency drives and dancer arm detection, the machine automatically synchronizes speed with the stranding process, ensuring stable and consistent production. It effectively eliminates common issues such as core wire twisting, arching, and deformation during take-up, resulting in uniform pitch and improved cable structure quality. The vertical design significantly reduces floor space while enhancing operational convenience through electric lifting for easy loading and unloading. When integrated into a complete Extruder Production Line or cable extrusion machine setup, the system supports high-efficiency manufacturing for modern cable applications. It is especially suitable for Automotive Wire Extrusion, as well as high-frequency communication cables such as Cat5e, Cat6, and Cat7, widely used in Optical Cable Manufacturing and advanced data transmission industries. With more than 30 years of experience, Hongli continues to provide reliable solutions for every Wire Extrusion Factory, combining advanced machinery with strong technical support. From installation and commissioning to process optimization, we deliver one-stop services tailored to customer needs. If you are looking to improve cable quality and production efficiency, Hongli is ready to support your next project. Contact us today for professional wire and cable equipment solutions.

As Labor Day approaches, Hongli Cable Equipment Technology Co., Ltd. proudly introduces its innovative Plum Blossom Take-Up Machine, designed to improve efficiency and wire handling quality in modern cable production. This advanced solution ensures neat and orderly wire arrangement, eliminating tangling during high-speed pay-off in downstream processes. With a line speed of up to 750 m/min, the machine supports continuous production through automatic barrel changing and buffer storage, making it ideal for integration into a complete Extruder Production Line or cable extrusion machine system. Equipped with a vibration compaction function, the machine increases storage capacity by over 30% compared to traditional spools. Its intelligent control system features a touchscreen interface, automatic meter counting, fault alarms, and one-operator multi-machine management, significantly reducing labor costs. The shaftless, low-tension design protects wire surfaces, making it suitable for various applications such as Automotive Wire Extrusion, electronic wires, and data cables.   Built for durability, many units delivered as early as 2009 are still in daily operation, demonstrating Hongli’s commitment to long-lasting performance. The equipment supports φ400–500 mm paper or plastic drums, improving storage and logistics efficiency for any Wire Extrusion Factory. It can also work seamlessly with upstream equipment like Wire Stranding Machine systems for a smoother production process.   With over 30 years of experience, Hongli provides not only high-quality equipment but also complete technical support, including installation, training, and process optimization. If you are looking to enhance your production efficiency and reduce operational costs, contact Hongli today for reliable cable equipment solutions.

Hongli Cable Equipment Technology Co., Ltd. recently completed a successful business trip to Vietnam, where our technical team delivered and commissioned a PLC630 paper taping machine for a long-term customer. The equipment was inspected and tested on-site, ensuring smooth operation and stable performance before final acceptance, achieving a zero-defect delivery. The PLC630 machine is designed to provide precise and consistent taping for cable insulation processes, playing an important role in modern cable extrusion machine production environments. With advanced PLC control and stable tension management, the system improves wrapping accuracy and enhances overall product quality. It can be seamlessly integrated into a complete Extruder Production Line, supporting efficient and continuous manufacturing. During installation, Hongli engineers worked closely with the customer to optimize production processes and ensure compatibility with existing equipment such as Wire Stranding Machine and Cable Twisting Machine systems. This combination helps manufacturers build a more efficient workflow across various applications, including Optical Cable Manufacturing and industrial cable production. With over 30 years of experience, Hongli continues to support every Wire Extrusion Factory with reliable equipment and strong technical expertise. From overseas installation to process optimization and after-sales service, we provide comprehensive solutions tailored to customer needs. If you are looking for dependable cable equipment or planning to upgrade your production line, Hongli is ready to support your business with professional service and proven technology. Contact us today to learn more.

Hongli Cable Equipment Technology Co., Ltd. has recently completed the delivery of a 30 Nylon Extruder machine and its matching nylon extrusion system, marking another successful project in precision cable material processing. The equipment was carefully tested before shipment to ensure stable operation and consistent output, achieving a zero-defect delivery standard. This plastic extrusion machine is specially designed for nylon material processing, widely used in applications requiring high strength and wear resistance. With optimized extruder machine screw design and precise temperature control, the system ensures smooth material flow and uniform coating quality. Integrated into a complete Extruder Production Line, the equipment helps manufacturers maintain efficiency while reducing material waste. During production and testing, Hongli’s engineering team focused on key factors such as stability, extrusion accuracy, and long-term durability. The machine is also compatible with upstream and downstream equipment such as Wire Stranding Machine systems, allowing seamless connection within modern cable manufacturing processes, including Optical Cable Manufacturing and industrial wiring applications. With over 30 years of experience, Hongli continues to provide reliable machinery and professional technical support for every Wire Extrusion Factory. From design and manufacturing to installation and process optimization, we offer one-stop solutions tailored to customer needs.   If you are looking for efficient nylon extrusion equipment or planning to upgrade your production capabilities, Hongli is ready to support you with proven technology and dependable service. Contact us today to learn more about our extrusion solutions and how we can help improve your production performance.

With decades of experience in cable equipment manufacturing, Hongli Cable Equipment Technology Co., Ltd. continues to deliver reliable solutions for the global wire and cable industry. Recently, the company introduced its 100 Type Extruder machine, designed primarily for insulation and sheathing processes of medium and large power cables. The equipment provides stable output, precise temperature control, and consistent material distribution, ensuring high production efficiency in modern cable extrusion machine operations. Alongside this model, Hongli also provides the 50+35 PLC Low Smoke Halogen-Free electric wire extrusion system. This solution is widely used for environmentally friendly cable production, meeting the increasing demand for safety and sustainability in power infrastructure and communication projects. When integrated into a complete Extruder Production Line, the system helps manufacturers improve product consistency while maintaining smooth production flow. In many factories, this type of equipment works together with machines such as a Wire Stranding Machine and other processing systems to form a complete cable manufacturing process. From conductor preparation to final insulation layers, Hongli’s technologies help customers achieve stable quality and reliable production performance in modern Optical Cable Manufacturing and power cable facilities. With more than 30 years of industry experience, Hongli provides not only advanced equipment but also professional technical support, including machine installation, process optimization, and after-sales service. Our team is committed to helping every Wire Extrusion Factory improve efficiency and product quality.   If you are looking for reliable cable equipment solutions or planning to upgrade your production line, Hongli is ready to support your project. Contact us today to learn more about our extrusion technologies and customized manufacturing solutions.

With over 20 years of experience serving our clients, Hongli Cable Equipment Co., Ltd. proudly presents the 2651 Ribbon Cable Extruder, a professional solution for ribbon cable production. From mold design to finished products, we provide a complete one-stop service, addressing common issues such as uneven thickness and eccentricity with mature, proven solutions. Our 630 Cantilever Single Stranding Machine, equipped with magnetic pay-off and taping unit, exemplifies our commitment to high-quality Wire Stranding Machine technology. As a company with more than 30 years in cable equipment R&D and manufacturing, Hongli continues to offer reliable, high-performance machinery for global clients, including Automotive Wire Extrusion, Fiber Optic Extruder Production Line, and complete Extruder Production Line solutions. In addition, our portfolio covers essential machines such as Cable Twisting Machine, High-Speed Spiral Shielding Machine, and auxiliary units including Extruder Auxiliary Machines to enhance productivity and ensure consistent quality across all wire and cable types. At Hongli, we prioritize customer success. Our experienced engineers and technical team provide full support, from installation and commissioning to maintenance and process optimization. Contact us today to explore how we can help your company achieve superior performance in Optical Cable Manufacturing and wire extrusion operations.

This week, a French customer visited Hongli Cable Equipment to conduct an on-site inspection of the company’s advanced cable production machinery. As a long-established manufacturer with deep expertise in cable equipment solutions, Hongli warmly welcomed the client and arranged a full tour of the factory and workshop facilities. During the visit, the customer reviewed multiple machines, including our high-precision cable extruder machine and cable extrusion machine, paying close attention to build quality, operational stability, and component reliability. Our technical team also demonstrated the performance of key parts such as the extruder machine screw, highlighting how Hongli ensures long-term durability and consistent production output. The client was particularly interested in the efficiency and structural design of our Cable Extruder lines. To provide a complete understanding, we arranged a live operation demonstration, allowing the customer to observe the extrusion process, control system, and production accuracy in real time. Additional equipment such as the plastic extrusion machine was also showcased, giving the customer a broader view of Hongli’s product range and technical capabilities. Throughout the tour, both sides engaged in detailed discussions regarding extrusion technology, customization needs, and machine configuration options for different cable types. The customer expressed strong confidence in Hongli’s manufacturing standards, noting the cleanliness of the workshop, the professionalism of the engineering staff, and the overall performance of the machines. By the end of the visit, the customer confirmed their satisfaction and continued interest in future cooperation. As a company with over 30 years of experience in cable equipment R&D and manufacturing, Hongli Cable Equipment continues to deliver reliable, high-quality machinery and complete technical support to global customers. If you are seeking stable, precise, and customized extrusion solutions, contact Hongli today—we are ready to support your next project with professional service and advanced equipment.

On November 11, 2025, Hongli Cable Equipment, serving as a Vice President Member of the Humen Information Transmission Cable Association, was invited to take part in the Association’s 4th Eighth Council Meeting, hosted at Inovance Technology in Shenzhen. The event gathered leading enterprises across the wire and cable sector to review industry dynamics, strengthen collaboration, and explore technical advancements shaping the next stage of high-speed cable development. During the meeting, association representatives presented a comprehensive summary of the year’s achievements and introduced the strategic roadmap for the coming year. Key discussions focused on the rapid evolution of high-speed data cables, the increasing demands on precision manufacturing, and the growing role of automation equipment such as the cable extruder machine, plastic extrusion machine, and advanced cable extrusion machine solutions. As an established manufacturer with deep expertise in extrusion technologies, Hongli Cable Equipment exchanged insights with industry peers and visited Inovance’s product demonstration areas. The visit also highlighted practical innovations in extruder machine screw design, automation integration, and energy-efficient production systems—areas that continue to influence modern Cable Extruder applications. The successful hosting of the 4th Council Meeting strengthened communication among member companies and reinforced the Association’s mission to support the sustainable, technology-driven development of the cable industry. With over 30 years of experience, Hongli Cable Equipment provides complete R&D, manufacturing, and technical support for cable production lines. From customized extruders to turnkey automation solutions, we help global customers enhance efficiency, stability, and product quality. If you are looking for reliable cable machinery or tailored technical solutions, contact Hongli today and let our engineering team support your next project.

This week, an African customer visited Dongguan Hongli Cable Equipment Technology Co., Ltd. to conduct a full factory acceptance inspection for a newly manufactured cable extruder machine. Accompanied by Hongli’s foreign trade team, the customer toured the production workshop and observed the equipment demonstration in real operating conditions. The technical team highlighted key components, including the extruder machine screw, temperature control system, and precision extrusion die, ensuring the customer clearly understood the machine’s performance and configuration. During the testing session, the cable extrusion machine ran smoothly with stable output and consistent material flow. The customer performed detailed checks on extrusion uniformity, machine structure, and control interface. The demonstration also showcased how the equipment meets various production needs, including compatibility with multiple materials commonly processed on a plastic extrusion machine. The customer expressed satisfaction with both the operation results and Hongli’s strict manufacturing standards. After the final evaluation, the customer officially confirmed acceptance of the Cable Extruder. This successful inspection marks another milestone in Hongli’s long-term cooperation with overseas markets, especially in Africa, where demand for efficient and reliable cable production equipment continues to grow. With more than 30 years of expertise in cable machinery, Hongli provides customized engineering solutions, installation guidance, and full after-sales support to customers worldwide. For high-performance cable extrusion equipment built to international standards, contact Hongli today and let our team support your next production project.

Hongli is proud to announce the successful shipment and installation of a 70mm cable extruder machine for a key client in the renewable energy sector. Designed to meet the demanding requirements of modern production, this advanced cable extrusion machine ensures high precision and stable performance for applications such as electric vehicle charging cables, solar power systems, and other sustainable energy solutions. The system features a durable extruder machine screw for consistent material flow, advanced temperature regulation, and energy-efficient operation. Combined with innovative design, the plastic extrusion machine reduces energy consumption, lowers operational costs, and maintains reliable output quality even under continuous production. As part of our growing product portfolio, the latest Cable Extruder highlights Hongli’s dedication to both technology innovation and eco-friendly manufacturing. With over a decade of experience, Hongli not only provides cutting-edge machinery but also offers customized design, on-site installation, and long-term technical support. Our goal is to help customers maximize production efficiency while supporting greener and smarter industry practices. Contact Hongli today to learn more about our extrusion solutions and discover how we can power your business forward.

How to Use The Extruder Correctly Proper and rational use of the Cable Extruder in production can maximize its performance, maintain good working condition, and extend its service life. The use of a cable extruder machine involves a series of steps, including installation, adjustment, commissioning, operation, maintenance, and repair, primarily involving the extruder machine screw and speed reduction gear. However, the extrusion system of a plastic extrusion machine has its own unique characteristics, requiring special attention when operating it.   Here is a brief overview of cable extrusion machine operation:   Operators must be familiar with the structural features of the cable extrusion machine they are operating, especially the structural characteristics of the screw, the characteristics of the heating and cooling control instruments, the characteristics of the die, and the assembly conditions. This ensures accurate control of extrusion process conditions and proper machine operation.   The operating methods for extruding different plastic products vary, but there are also commonalities. The following briefly describes the common operating steps and precautions for extruding various products.   1.Preparation before production (1)Plastics for extrusion molding. The raw materials should meet the required drying requirements and need to be further dried if necessary. The raw materials should be screened to remove agglomerated particles and impurities. (2)Check whether the water, electricity, and gas systems in the equipment are normal and ensure smooth flow and no leakage. Check whether the electrical system is normal, the heating system, temperature control, and various instruments are working reliably; run the auxiliary machine at low speed and observe whether the equipment is operating normally; start the vacuum pump and observe whether it is working normally; lubricate the smooth parts of various equipment. If any fault is found, it should be eliminated in time. (3)Install the machine head and mold. Select the machine head specifications according to the type and size of the product. Install the machine head in the following order. ①The machine head should be assembled together and installed as a whole on the extruder. ②Before assembling the machine head, wipe off the grease applied during storage, carefully check whether there are bumps, scratches, and rust spots on the cavity surface, perform necessary polishing, and then apply a layer of silicone oil on the runner surface. ③Assemble the various plates of the die head in order. Apply high-temperature grease to the threads of the bolts, then tighten the bolts and flanges. ④Place the porous plate between the machine head and the flange to ensure that the plate is compressed and does not overflow. ⑤Before tightening the fastening bolts connecting the machine head to the extruder flange, adjust the die level. Use a level to adjust the level for a square die head. For a round machine head, use the bottom surface of the die head to level it, using the bottom surface of the die mold as a reference. ⑥Tighten the connecting flange bolts, tighten the machine head fastening bolts, and install the heating coil and thermocouple, ensuring that the heating coil is firmly against the outer surface of the die head. ⑦Install the mold and adjust its position. Check that the center lines of the main machine, sizing sleeve, and traction machine are aligned. After adjustment, tighten the fixing bolts. Connect the water pipes and vacuum pipes of the sizing sleeve. ⑧Turn on the heating power supply to evenly heat the machine head and barrel. Simultaneously, open the cooling water valves at the bottom of the hopper and gearbox, as well as the water inlet valves for the exhaust vacuum pump. During heating, first adjust the temperature of each section to 140℃. Once at 140℃, hold the temperature for 30-40 minutes before raising it to the normal production temperature. Once the temperature reaches the required production temperature, hold it for approximately 10 minutes to allow the temperature of all parts of the machine to stabilize before starting production. The holding time varies depending on the extruder model and the type of plastic material being used. This period of holding allows the internal and external temperatures of the machine to be consistent. This prevents the instrument from indicating the required temperature when the actual temperature is lower than expected. If material is fed into the extruder at this time, the actual temperature will be too low and the material's melt viscosity will be too high, causing axial overload and damage to the machine. ⑨Feed the raw materials for production into the hopper for use. 2. Start the machine (1)After the temperature is constant, the machine can be started. Before starting the machine, the bolts of the machine head and the extruder flange should be tightened again to eliminate the difference in thermal expansion between the bolts and the machine head. The order of tightening the machine head bolts is to tighten them diagonally and apply force evenly. When tightening the machine head flange nuts, the tightness should be consistent on all sides, otherwise the material will escape. (2)After pressing the "start" button, slowly rotate the screw speed adjustment knob to start the screw speed slowly. Then gradually speed up and add a small amount of material at the same time. When adding material, pay close attention to the changes in the indications of the main machine ammeter and various indicator meters. Before the plastic profile is extruded, no one should stand in front of the die to prevent injuries caused by bolt breakage or bubbling due to moisture in the raw material. After the plastic is extruded from the machine head die, the extrudate needs to be slowly cooled and guided to the traction device and the shaping die, and these devices are started. Then, according to the indication value of the control instrument and the requirements for the extruded product, make corresponding adjustments to each part to ensure that the entire extrusion operation reaches normal state. (3)When the material is discharged from the die evenly and the plasticity is good, it can be pulled into the shaping sleeve. The judgment of the degree of plasticization needs to be based on experience. Generally, it can be judged based on the appearance of the extruded material. The surface is glossy, free of impurities, foaming, burnt materials and discoloration. The extruded material is squeezed by hand to a certain degree without burrs or cracks, and has a certain elasticity. At this time, it means that the material is well plasticized. If the plasticization is poor, the screw speed, barrel and head temperature can be appropriately adjusted until the requirements are met. (4)During the extrusion production process, various process parameters should be checked regularly according to process requirements to see if they are normal, and the process record sheet should be filled in. Check the quality of the profile products according to the quality inspection standards, and take timely solutions when problems are found. 3. Stop the machine (1)Stop feeding, squeeze out all the plastic in the extruder, and when the screw is exposed, turn off the barrel and machine head heating power and stop heating. (2)Turn off the power of the extruder and auxiliary machines, and stop the screw and auxiliary machines. (3)Unscrew the head connection flange and disassemble the machine head. Clean the porous plate and various parts of the machine head. To prevent damage to the inner surface of the machine head during cleaning, use a steel bar or steel sheet to clean the residual material in the machine head. Then use sandpaper to grind off the plastic adhering to the machine head, polish it, and apply machine oil or silicone oil to prevent rust. (4)Clean the screw and barrel. After removing the machine head, restart the main machine, add the shutdown material (or crushed material), and clean the screw and barrel. At this time, use a low speed (about sr/min) to reduce wear. After the material is completely crushed into powder and extruded, compressed air can be used to repeatedly blow out the remaining pellets and powder from the feed port and exhaust port until there is no residual material in the barrel. Then, reduce the screw speed to zero, stop the extruder, and turn off the main power supply and cold water valve.  (5)Safety items that should be paid attention to during extrusion include: electrical, thermal, mechanical rotation, and loading and unloading of heavy parts. The extruder room must be equipped with lifting equipment to install and remove heavy parts such as the machine head and screw to ensure safe production. 4. The extruder production line is maintained by daily maintenance and regular maintenance (1)Daily maintenance is a regular routine work that does not take up the equipment's operating hours and is usually completed during the startup period. The focus is on cleaning the machine, lubricating the moving parts, tightening the loose threaded parts, and timely checking and adjusting the motor, control instruments, working parts and pipelines.  (2)Regular maintenance is generally carried out after the extruder has been running continuously for 2500-5000 hours and the machine is shut down. The machine needs to be disassembled for inspection, measurement, and identification of the wear of the main parts, and parts that have reached the specified wear limit are replaced and damaged parts are repaired.  (3)No-load operation is allowed to avoid the screw and barrel from being roughened.  (4)If abnormal noise occurs during the operation of the extruder, the machine should be stopped immediately for inspection or repair.  (5)Prevent metal or other debris from falling into the hopper to avoid damage to the screw and barrel.  (6)Pay attention to the cleanliness of the production environment. Do not allow garbage and impurities to mix into the material and clog the filter plate, affecting the output and quality of the product and increasing the resistance of the machine head.  (7)When the extruder needs to be stopped for a long time, anti-rust grease should be applied to the working surfaces of the screw, machine cylinder, machine head, etc. Small screws should be hung in the air or placed in a special wooden box and padded with wooden blocks to prevent the screw from deformation or damage.  (8)Regularly calibrate the temperature control instrument to check the correctness of its adjustment and the sensitivity of the control.  (9)The maintenance of the extruder reducer is the same as that of a general standard reducer. It is mainly to check the wear and failure of gears, bearings, etc. The reducer should use the lubricating oil specified in the machine manual and add oil according to the specified oil level. Too little oil will not lubricate the parts, reducing the service life of the parts; too much oil will cause high heat, high energy consumption, and the oil will easily deteriorate, which will also cause the lubrication to fail and damage the parts. The sealing gasket (ring) should be replaced in time at the oil leakage part of the reducer to ensure the amount of lubricating oil.  (10)The inner wall of the cooling water pipe attached to the extruder is prone to scale and the outer surface is prone to corrosion and rust. Careful inspection should be carried out during maintenance. Excessive scale will block the pipe and fail to achieve the cooling effect. Severe rust will cause water leakage. Therefore, descaling and anti-corrosion cooling measures must be taken during maintenance. (11)For the DC motor that drives the screw, the brush wear and contact condition should be checked in particular. The insulation resistance value of the motor should also be measured regularly to see if it is above the specified value. In addition, the connecting wires and other components should be checked for rust and protective measures should be taken. (12)Designate a person to be responsible for equipment maintenance. Detailed records of each maintenance and repair should be included in the factory equipme