Natural Diamond Dies
Selected natural diamond dies for fine wire applications that require smooth drawing and stable surface quality.
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Yongyi Wire Dies Co., Ltd.
Precision wire dies for demanding metal wire production
Diamond, PCD, carbide, shaping and extrusion tooling made for stable dimensions, clean wire surfaces and dependable long-term supply.
Material-Fit GeometryDie profiles matched to copper, steel, ferrous and non-ferrous wire processes.
Multi-Stage InspectionEach die is checked through multiple inspection steps; reports can be supplied.
Reliable China SupplyLong-term tooling support backed by Yongyi's local manufacturing network.
Products
Wire die families for production lines
Review Yongyi's core range of natural diamond, SSCD, PCD, PCD shape, nano, bunching, extrusion and die-room tooling.
Synthetic Single Crystal Dies
Synthetic single crystal diamond dies for fine and ultrafine wire where geometry and bore finish must stay consistent.
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Polycrystalline Diamond Dies
Durable PCD dies for production lines that need wear resistance, stable sizing and predictable wire finish.
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PCD Shape Dies
Custom PCD shape dies for profile wire, including square, rectangular, oval, hexagonal and special-section requirements.
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Nano Dies
Polished nano dies for fine wire and compacting applications, with clean Yongyi engraving and visible size markings.
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Bunching and Stranding Dies
Dies for compacting, bunching and stranding lines, made with profiles matched to cable production requirements.
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Extrusion Tips and Dies
Extrusion tips and dies for wire and cable insulation lines, manufactured to drawings and matched tooling requirements.
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Die Room Tools
Inspection and maintenance support for die rooms that manage measurement, repair planning and daily production tooling.
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Elongation Sets
Matched elongation tooling sets prepared for special wire processes, custom sizing and production trials.
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Practical support for die rooms
Support is built around real production questions: drawing material, target size, die life, wire surface and repair timing.
01Recut and Repair
Used dies can be inspected, repolished or recut to recover size control and extend usable service life.
02Custom Manufacturing
Tooling is prepared to drawing, target hole size, casing size, wire material and line condition.
03Technical Review
Process review helps confirm die material, hole geometry, surface finish and inspection requirements before production.
Quality Control
From machining to final inspection
Yongyi combines skilled die making, repair experience and inspection equipment to support consistent wire drawing performance.
- Die selection based on wire material, drawing process and production target.
- Polishing and repair work focused on smooth surfaces and stable sizing.
- Clear communication for drawings, casing dimensions, inspection and delivery.
Send your drawing, target size or current die issue.
Yongyi will review the application and recommend suitable material, geometry and repair options.
Emailinfo@yongyidies.com
WhatsApp / Mobile+86 173 2217 1853
Phone+86 769 8312 5839