Enameling dies for shaped wire
With over 30 years of experience, Juxin specializes in high-quality enameling dies for shaped wire—delivering uniform insulation, precise dimensional control, and consistent electrical performance.

Material Options
- Tungsten Carbide Inserts
- Polycrystalline Diamond (PCD) Inserts
Machine Compatibility
Can be used in both horizontal and vertical enameling machines
Benefits
- Consistent Insulation Thickness
- Reduced Enamel Buildup
- High Surface Quality
- Enhanced Winding Efficiency
Common Wire Profile Options
Rectangular:
Flat wire profiles with two longer sides and two shorter sides (commonly used for magnet wire in motors and transformers). Dies are made to the exact width and thickness required, with polished radii at the corners to ensure smooth enamel flow around edges.
Square:
Equal-sided conductors (square cross-section wires) used in certain coils and winding applications. These dies ensure uniform coating on all four sides of the square wire, often used when round wires can’t maximize fill factor in a given space.
Trapezoidal:
Wedge or trapezoid shapes, sometimes used in specialty windings (such as tapered coil layers or certain transformer windings). The die’s opening has the trapezoidal profile to coat such wires evenly. This can also include profiles like hexagonal or other polygonal shapes on request.

Technical Specifications

*Available size range: 0.05–11mm (We support customization in feeding materials)
Coating Thickness Tolerance:
The dies ensure precise enamel thickness control—within microns—meeting Class 1 and Class 2 IEC/NEMA standards with minimal variation. This guarantees consistent insulation and tight dimensional tolerances for reliable coil assembly.
Compatible Enamel Types:
Our enameling dies support all standard magnet wire coatings—from polyester and polyurethane to dual-coat systems like polyesterimide with PAI overcoat. Whether you are running Class 130, 155, 180, 200, or 220 enamel systems, our dies handle the lacquer application smoothly.
Place your RFQ request online to see how our Enameling dies for shaped wire can help improve the quality of your wire
Place your RFQ request online to see how our Enameling dies for shaped wire can help improve the quality of your wire
