High strength bolts
Product Details
There are ordinary bolts and high strength bolts, 4.8. 6.8. 8.8. 10.9. 12.9.
Can be used for railways, bridges, petroleum, petrochemical, machinery manufacturing.
There are ordinary bolts and high strength bolts, 4.8. 6.8. 8.8. 10.9. 12.9
- Place of Origin:Zhejiang China (Mainland)
- Country:China (Mainland)
- telephone:86-571-86315089
| Place of Origin: | Zhejiang China (Mainland) |
