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| Raw material | 40Cr, 35CrMo |
| Color | Silver, white or black |
| Process | CNC lathe and hardening and tempering |
| Dimension | 1/2"-1.1/4"(M12-60mm) |
| Heat treatment | HRC35-38 Grade 12.9 |
Our company was founded in the early 1990s. We have 45000 square meters of modern standard workshop and advanced production facilities. We have integrated abilities of forging, machine processing, heat treatment and product research and test.
At present, our total staff members are over 500. Our company owns novel and flexible management mechanism. We have passed ISO9001:2000 International Quality Management System Certification and ISO14001:2001 Environmental Management System Certification.
"Quality First, Customers First and Credit First" is our management tenet. We warmly welcome you to contact or visit us. Let's create a bright future together!
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Track bolts and nuts





