Cold heading dies are precision tooling used to form metal wire, blanks, and fastener components through cold heading or cold forming processes. They are commonly used to manufacture screws, bolts, nuts, rivets, pins, and other precision metal fasteners. Cold heading dies are typically manufactured from tungsten carbide, tool steel, or other wear-resistant materials to withstand repeated forming pressure and maintain dimensional accuracy.
DongLong specializes in the design and manufacturing of precision cold heading dies and fastener tooling. Established in 1998, we have more than 28 years of experience in precision die manufacturing, supported by a 20,000+ m² self-owned industrial park and a team of more than 200 employees. Our manufacturing capabilities include precision machining, grinding, CNC processing, EDM and other advanced manufacturing processes, with mold tolerances down to 0.002 mm. As an ISO 9001-certified manufacturer, we provide custom cold heading dies, carbide dies and fastener tooling for customers in automotive, aerospace, electronics, medical equipment, new energy and other industrial applications.
With over 28 years of experience, DongLong specializes in precision cold heading dies and fastener tooling, providing custom manufacturing, reliable quality, and responsive service for customers worldwide.
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Donglong is the mainland general agent of Taiwan Yuqun and Yiding brands.
Donglong agent sales of Yuqun, Yiding, Qi Sheng and other brands of various series of screw head machine, cold heading forming machine, rolling machine.
Our factory has implemented ISO9001:2015 quality certification management system and professional enterprise resource planning mold system.
Certified quality, proven manufacturing capabilities, and continuous innovation support every precision die we manufacture. Our qualifications and patents demonstrate DongLong's commitment to reliable quality and professional fastener tooling solutions.
Explore technical insights, industry knowledge, and practical guides on cold heading dies, fastener molds, metal forming, and precision tooling.
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For 28 years, Donglong has been focusing on the design, development and manufacture of precision screw molds.
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