Place of Origin | Hebei, China | Brand Name | YX |
Model Number | all | Standard | JIS ANSI GB DIN BS |
MOQ | 1000 pcs | Product name | Railroad Parts Tie Bolt Screw |
Material | Carbon Steel, Alloy Steel | Grade | 4.8,6.8,8.8,10.9,12.9,14.9 |
Surface Teatment | Blue, Black, Galvanized, Dacromet , etc. | Size | customization |
Certificate | ISO9001 | Bend test | 90 degree without broken |
Quality Control | 100% inspection during production | Delivery Time | Within 20 days |