- Model No.: M3, M4, M5, M6, M8, M10, M12
- Connection Type: Standard Bolt
- Standard: GB (Chinese National Standard)
- Material: Carbon Steel
- Head Style: Round Head
- Origin: China
Our products are widely used in air conditioners, automobiles, high-speed rail systems, elevators, switches, instruments, medical equipment, and sports gear.
Materials available include steel, stainless steel, and aluminum.
Metric threads: M3 to M12
Inch threads: 5/32-32, 3/16-24, 1/4-20, 5/16-18, 3/8-16, 4-40, 5-40, 6-32, 8-32, 10-24
Plating options: Zinc or zinc-nickel alloy
We have obtained TS-16949 quality certification since 2010.
Our cold heading machines are imported from Italy, ensuring high production efficiency.
We are equipped with advanced testing equipment, including Vickers and Brinell hardness testers, video measuring machines, universal testing machines, and salt spray testers. This ensures strict quality control throughout the production process.
We can produce custom parts based on customer drawings or samples.
Some standard products are available in stock. If not, the lead time is approximately 20–25 days.



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CNC Boring And Milling Machine
Cnc Boring And Milling Machine,Turret Milling Machine,Horizontal Bore Mill,Cnc Vertical Machine Center
Suzhou Loong Won Machinery Technology Co., Ltd. , https://www.loongwon.com