
Building Wire Insulating Line
At Zhoushan Zhongchang, we recognize that the safety of modern infrastructure begins with the precision of its wiring. Our Building Wire Insulating Line is engineered to meet the high-volume, high-precision demands of the construction industry, where consistency in insulation thickness is non-negotiable.
Product Introduction
Product Description
At Zhoushan Zhongchang, we recognize that the safety of modern infrastructure begins with the precision of its wiring. Our Building Wire Insulating Line is engineered to meet the high-volume, high-precision demands of the construction industry, where consistency in insulation thickness is non-negotiable. We utilize a specialized single-screw extrusion system featuring a shallow-groove design that ensures materials like PE and PVC are plasticized with absolute uniformity. By integrating our proprietary conductor pre-heating system, we have solved the common industry problem of poor insulation adhesion, ensuring that every meter of wire produced by our Building Wire Insulating Line meets the strictest safety standards for smart buildings and residential projects.

What truly sets our Building Wire Insulating Line apart is the meticulous craftsmanship of our core components. Our factory utilizes 20 advanced injection and milling machines to create cross-heads that guarantee a wall thickness error of less than ±0.02mm. This level of precision not only saves raw material costs for our partners but also prevents dielectric breakdown, a critical factor for long-term reliability. We have served thousands of customers worldwide, and several of our lines are currently integrated into the facilities of top-tier construction supply groups. When you choose our Building Wire Insulating Line, you are investing in a 24/7 automated solution that balances "Reliability + Innovation," backed by our onsite commissioning guarantee within 24 hours.
Product Specifications
|
Target Materials |
PVC, PE, XLPE, LSZH |
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Extrusion Precision |
Wall thickness tolerance ≤ ±0.02mm |
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Screw & Barrel Material |
38CrMoAlA Alloy with nitriding (HV900+) |
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Control System |
Intelligent PLC synchronization (Pay-off to Take-up) |
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Line Speed |
High-speed continuous operation capability |
Application Areas
Primary use in residential and commercial building electrical systems, indoor wiring for smart home infrastructure, and general-purpose power distribution.
Customization Capability
We offer tailored screw geometries and L/D ratios based on your specific resin viscosity. Whether you need a small-scale laboratory setup or a massive industrial line, our R&D team provides customized machine heads to suit your conductor diameters.
Factory Strength & Service
As a Zhejiang Provincial Technology-Based SME, we conduct 100% inspections before packing. We offer a full-cycle service, including pre-sales technical consultation to avoid selection risks and lifelong maintenance support for all spare parts.
FAQ
Q: How do you ensure the insulation doesn't degrade during high-speed runs?
A: Our precisely zoned temperature control and low-shear screw design prevent thermal degradation of the material.
Q: Is onsite training provided for operators?
A: Yes, our engineers provide comprehensive on-site training to ensure your team masters the equipment's operation and basic maintenance.
Q: What is the typical lead time for a repeat order?
A: Since our molds and designs are mature, repeat orders are typically delivered faster than initial custom builds.
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