Suzhou Jungu precision mould Co.,Ltd. 

Nut Die Description
The multi-station nut die is a high-precision cold forming tool engineered for manufacturing nut fasteners.
Technical Specifications:
Precision: Achieves dimensional accuracy up to 0.003mm, processed by Japanese Makino mirror EDM machines
Surface Finish: Ra0.1 ultra-high surface precision through fluid polishing and sputtering polishing technology
Service Life: 30% longer lifespan than industry standards due to reduced friction wear
Manufacturing Process:
Designed and optimized via process chain simulation software to eliminate forming defects
Full cold heading process replaces traditional multi-step operations (cold heading + drilling / turning grooves), significantly improving production efficiency
Processed on 6-station nut forming machines with full quality traceability throughout production
Quality Control:
Inspected by Japanese Mitutoyo CMM and vision measuring systems
ISO 9001 certified quality management system
Triple inspection protocol ensures every die meets design specifications
Applications:
Suitable for fastener, new energy automotive, aerospace, medical machinery, and industrial electronics industries
Accommodates both high-volume production and small-batch customization requirements