American Standard Hexagonal Bolts
Product Details
The materials for this product is 35CrNiMoCu and it has good anti-corrosion performance.
This product used for the subway tracks of the high strength bolts.
- Brand Name:JinGu
- Place of Origin:Shanghai China (Mainland)
- Country:China (Mainland)
- telephone:86-021-51034509
| Brand Name: | JinGu |
| Place of Origin: | Shanghai China (Mainland) |
