- 26
- Aug
The surface of the guide wheel of the track drag chain plate is uniformly quenched
The surface of the guide wheel of the track drag chain plate is uniformly quenched
The surface of the guide wheel of the track drag chain plate is uniformly quenched, with a diameter of 800, and a hardened layer (no more, no less)
±25mm, the depth of the transition layer is less than 2, and the hardness is 48. No soft belt is required.