1. Pitch 171,175,190, 216 for excavator and bulldozer
2. Material: 40Mn/40SiMnTi
3. Surface Hardness: HRC37-49
2. Material: 40Mn/40SiMnTi
3. Surface Hardness: HRC37-49
Main Products
carrier rollers,excavator bucket manufacturers,Pin and Bushing,Ground