Material: carbon steel, stainless steel
Size: M3.5-M6.3 (Diameter) / 13-400mm (Length)
Head Type: Flange Hex Head
Surface Treatment: zinc plated (White, Blue, Yellow)
Standard: DIN, ANSI , JIS , BSW
(Non-standard screws can be customized)
Products
Workshop
Wire detection → Coarse drawbench → Spheroidizing annealing → Phosphating
→ Refined drawbench → Cold formed → Tail milling → Thread rolling → Heat
treatment → Surface plated → Washer assemble → Package
Quality Control
Certificates
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