


Tungsten carbide die bolt is mainly composed of tungsten carbide insert and high speed steel die case. Tungsten carbide has the characteristics of high strength, high abrasion resistance, high hardness, and high temperature resistance, which can effectively improve the service life of the mould. It meets the production requirements of different nut materials. Our nut dies offer excellent quality, high precision, and quick delivery.
| Product Name | Die bolt / Die bolts / Bolt die / Die punch |
| Material | Tungsten carbide and High-speed steel |
| Accuracy | High-precision (0.005) |
| Roughness | RA 0.1 |
| Advantage | High hardness, high wear resistance, high heat-resistance |
| Lead Time | Around 15 days (10 days available for urgent orders) |
| Service | Customization, Design, and Optimization for mould life improvement |
| Application | Automotive fasteners, auto parts, engineering forging, rail transit rivets, aerospace rivets, and cold heading molds. |
| Processing Methods | Cold heading, warm heading, hot forging, cold extrusion, stretching |
Founded in 2014, our factory is a professional precision fastener mold manufacturing enterprise integrating design, production, sales, and service. Our facility covers an area of 10,000 square meters with a dedicated team of over 120 employees, including 6 technicians, 12 engineers, and a specialized after-sales service team, supported by 178 sets of advanced equipment.
We primarily produce cold heading molds, including multi-station bolt and nut molds, cold extrusion molds, and vertical forging molds. Throughout the entire production process, we implement strict quality control measures, including raw material inspection, process monitoring, and final product testing. We have successfully passed the ISO9001 quality management system certification.



We have built cooperation with many overseas clients and brands worldwide, including industry leaders in fastener manufacturing.








