Manufacture

Master precision processes for winding wire production.

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Production Process
  • 01.Continuous Conductor Extrusion
  • 02.Precision Drawing
  • 03.Insulation Processing
  • 04.Wrapping & Transposition
  • Jiangsu Yuheng Electric Co., Ltd.
    Continuous Conductor Extrusion
    Copper or aluminum rod is heated and continuously extruded into conductor billets with the required cross-sectional profile. Continuous extrusion technology overcomes the length limitations of conventional single-piece production while ensuring a uniform grain structure, consistent electrical resistivity, and stable mechanical properties from the very beginning of the manufacturing process.

    LLJ300 Aluminum Continuous Extrusion Machine

    LLJ300 Copper Continuous Extrusion Machine

    300H High-speed Extrusion Machine

  • Jiangsu Yuheng Electric Co., Ltd.
    Precision Drawing
    The extruded conductor billets undergo multiple drawing passes to gradually reduce them to the specified dimensions. High-precision drawing equipment maintains tight dimensional tolerances beyond IEC standard requirements, providing accurately sized bare conductors for high-slot-fill motors and precision transformers.

    LHD600/5 Flat Wire Drawing Machine

    LHD600/2 Round Wire Drawing Machine

  • Jiangsu Yuheng Electric Co., Ltd.
    Insulation Processing
    Covering a wide range of insulation processes, including enameling, paper covering, and film wrapping. Intelligent production-line parameter control ensures uniform insulation thickness and strong adhesion, providing a robust safety margin for reliable long-term operation.

    QHIF4/2-3+3/13 Hot Air Circulation Flat Wire Enameling Machine

    Dual-production-line Horizontal Crawler Traction Paper Covering Machine

    Vertical Paper Covering Machine

    Taping & Drawing Integrated Machine

  • Jiangsu Yuheng Electric Co., Ltd.
    Wrapping & Transposition
    For applications such as large power transformers and reactors, multiple individual conductors are systematically transposed using continuously transposed conductor equipment, effectively reducing eddy-current losses.

    4–64 Conductor Continuously Transposed Conductor Machine

    2–4 Conductor Composite Conductor Machine

    LB-100T Concentric & Eccentric Glass-fiber Covering Machine

    LB-100T Four-column Hydraulic Press

Factory & Facilities
  • Jiangsu Yuheng Electric Co., Ltd.

    Vertical Paper Wrapping Machine

  • Jiangsu Yuheng Electric Co., Ltd.

    Paper Covering Machine

  • Jiangsu Yuheng Electric Co., Ltd.

    Enamelled Wire Machine

  • Jiangsu Yuheng Electric Co., Ltd.

    Enamelled Wire Machine

  • Jiangsu Yuheng Electric Co., Ltd.

    Copper Extruder Machine

  • Jiangsu Yuheng Electric Co., Ltd.

    Extrusion & Wire Drawing Machine

  • Jiangsu Yuheng Electric Co., Ltd.

    Automatic Weighing Equipment Machine

  • Jiangsu Yuheng Electric Co., Ltd.

    Paper-Insulated Stranded Wire Machine

  • Jiangsu Yuheng Electric Co., Ltd.

    Paper-Insulated Composite Conductor Manufacturing Equipment Machine

  • Jiangsu Yuheng Electric Co., Ltd.

    Paper-Insulated Stranded Wire Workshop Machine

  • Jiangsu Yuheng Electric Co., Ltd.

    CTC Machine

  • Jiangsu Yuheng Electric Co., Ltd.

    Italian Protec Transposition Head Machine

  • Jiangsu Yuheng Electric Co., Ltd.

    CTC Transposition Leads Machine

Jiangsu Yuheng Electric Co., Ltd.
Warehousing & Logistics
  • Raw Material Assurance
    Safety stocks of copper and aluminum rods are maintained to minimize the impact of short-term raw material supply and price fluctuations, ensuring production continuity and more reliable lead times.
  • Final Product Delivery
    Rapid response to urgent orders and short-notice requirements helps reduce customer waiting times and shorten delivery lead times.
  • Logistics Advantage
    Our factory is strategically located near Shanghai Port and Nantong Port, enabling containers to reach the ports quickly by short-haul trucking and providing efficient, convenient logistics for both domestic deliveries and international exports.

Let’s build the right winding solution.

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