Commodity: Guide rail
1. Size: According to customers requirement.
2. Material 45#; GCr15; 20Crmo; SAE8620H; SAE9254-SAE9260; SAE1109-SAE1144; SAE121-SAE12L14;
SUP6-SUP9A; SUP10A-SUP12V; SCr415-SCr440; SCM415-SCM440 and so on.
3. Chemical composition
4. Usage Mold; machinery manufacturing; Precision machinery; heavy industry and so on.