| Place of Origin |
Jiangsu China (Mainland) |
| Brand Name |
ZB |
Whatever the standards, ASTM, DIN, BSW, GB, JIS, UIC, Russian or drawings from customers. Materail: Carbon steel or stainless steel, Q195, Q235, 35#, 45#, 35CrMo, 42CrMo, 40Cr etc. Protection: plain (oiled), hot dip galvanized, white zink plated, yellow zink plated, black, dacromet, geomet or others specified by the customers Product Name: coach screw/Wooden sleeper screw/Drive screw/ screw spike/Dog spike Product Standard: DIN571or other standard or drawing required by clients. Specification: Normal Grade: high strength