The PCD insert’s chemically inert, ultra-smooth surface allows various enamel types to flow through without reacting or sticking.
Benefits
Ultra-smooth and uniformity enamel finish
Precise coating concentricity
Long die life and wear resistance
Minimal enamel buildup and leakage
Compatible with all major enamel types
Minimal variation in finished product diameter after enameling
Cost efficiency
Applications
Copper wire for motors, transformers, and coils
Aluminum wire in lightweight transformer
and automotive coils
Copper alloys (e.g. CuMg, CuSn) for high-strength or high-temp windings
Technical Specifications
*Available size range: 0.05–11mm (We support customization in feeding materials)
Machine Types:
Horizontal & Vertical enameling lines
Operating Temp:
Stable under 250–300°C enamel curing
Surface Finish:
Mirror-polished bore for optimal flow
Why Juxin:
Juxin Enameling Die Assemblies – engineered with PCD or tungsten carbide inserts in durable steel casings – deliver precision insulation coating for magnet wires. Critical to high-speed horizontal/vertical production lines, these dies feature calibrated apertures that meter and wipe liquid enamel to exact thicknesses before curing, ensuring uniform insulation, enhanced electrical performance, and reduced material waste for cost-effective, high-quality output.
We'd Love to Partner with You!
Place your RFQ request online to see how our Enameling Dies can help improve the quality of your wire