Insulation Layer Extrusion Machinery For Cables
At Zhoushan Zhongchang, we understand that the soul of a high-quality cable lies in its insulation. Our Insulation Layer Extrusion Machinery for Cables is specifically engineered for high-precision coating, ensuring that every millimeter of the conductor is protected by a uniform and perfectly adhered layer. Leveraging our decades of experience in screw and barrel design, we have optimized the single-screw structure with a specialized shallow-groove melt system.
Product Introduction
Product Description
At Zhoushan Zhongchang, we understand that the soul of a high-quality cable lies in its insulation. Our Insulation Layer Extrusion Machinery for Cables is specifically engineered for high-precision coating, ensuring that every millimeter of the conductor is protected by a uniform and perfectly adhered layer. Leveraging our decades of experience in screw and barrel design, we have optimized the single-screw structure with a specialized shallow-groove melt system. This ensures that materials like PE, PVC, and XLPE are plasticized with absolute consistency, eliminating melt flow fluctuations that cause insulation failure. In an industry where safety is paramount, our equipment provides the reliability needed to meet international dielectric standards without compromise.
The technical edge of our Insulation Layer Extrusion Machinery for Cables is found in our proprietary cross-head and extrusion tube tooling. We have pushed the boundaries of manufacturing to achieve a wall thickness error of less than ±0.02mm, a feat that has earned us recognition among thousands of global clients, including major petrochemical groups. By integrating an advanced conductor pre-heating system, we enhance the adhesion between the metal and the insulation, significantly reducing the risk of "sleeving" or internal gaps. When you choose our Insulation Layer Extrusion Machinery for Cables, you are not just buying a machine; you are investing in a 24-hour synchronized production system that guarantees stable output for power, communication, and control cables.
Product Specifications
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Screw Type |
High-precision single screw with shallow groove design |
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Material Compatibility |
PE, PVC, XLPE, and modified plastics |
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Coating Precision |
Wall thickness error ≤ ±0.02mm |
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Control System |
PLC intelligent temperature and tension synchronization |
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Surface Hardness |
Nitrided alloy barrel (HV900+) |
Application Areas
Our machinery is the backbone of production for power distribution cables, telecommunication data lines, and specialized control wiring used in smart buildings and industrial automation.
Customization Capability
As a Zhejiang Provincial Technology-Based Small and Medium-Sized Enterprise, we excel in tailoring the L/D ratio and screw geometry to your specific resin requirements. Whether you are running a high-speed small-diameter line or a heavy-duty industrial assembly, we provide customized solutions to prevent material degradation.
Packaging & Shipping
We utilize heavy-duty export-standard wooden cases with anti-moisture vacuum sealing. Our factory supports EXW, FOB, and DDP terms, ensuring safe delivery from our 1,500 sqm facility in Zhoushan to your global destination.
FAQ
Q: How do you ensure on-time delivery?
A: We strictly follow contract terms and provide real-time production updates via photos and videos.
Q: Do you offer onsite support?
A: Yes, we arrange professional engineers for installation and commissioning, ensuring operation within 24 hours of arrival.
Q: What is the warranty period?
A: We provide lifelong technical consultation and a comprehensive warranty on original spare parts.
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