| 出生地 |
Guangdong China (Mainland) |
| 牌子的名字 |
Minda/M |
| 模式的数量 |
80*520 |
The material is 40Cr or 45# steel. the outer is treated with heat treatment and tempering. after tempering, the hardening is HRC52-55. the hardening depth is 2.5 4mm. specification can be customized BUCKET PIN