track bolt
Type : DIN933/DIN931/DIN934.../A563/A325...and all kinds available according to customers' drawings and samples .
Raw material: Q235. 35K.45# . 40Mn2. 20Mnsi .35CrMo. 40Cr. 42CrMo
Grade : 4.6.4.8.5.6.8.8.10.9.12.9
Raw material: Q235. 35K.45# . 40Mn2. 20Mnsi .35CrMo. 40Cr. 42CrMo
Grade : 4.6.4.8.5.6.8.8.10.9.12.9
Certificate
- 9001:2000
Main Products
fasteners