- Heat Treatment: Tempering,Hardening,Spheroidizing,Stress Relieving.
- Standard: ISO,GB,DIN,JIS,ANSI,BSW
- Screw Manufacture Process: Heading/washer assembly/Threading/Secondary machine/ heat treatment/plating/Anti-slipping/Baking/QA/Package/Shipping
Category: Machine screwTags: cheese head machine screw, hex drive screws, hex head machine screw, hex machine screw, hex socket screws, self aligning machine screws