- Track bolts and nuts
- 2016-10-30 00:20
- 1.Raw material 40Cr, 35CrMo Color Silver, white or black Process CNC lathe and hardening and tempering Dimension 1/2"-1.
- excavator PC200-5 sprocket undercarriage parts
- 2016-10-25 16:07
- Material40SiMnTiFinishSmoothColorsBlack or yellowTechniqueForging castingSurface HardnessHRC50-56,deepth:4mm-10mmWarrant