| 出生地 |
Shandong China (Mainland) |
| 牌子的名字 |
Brand qiming |
| 模式的数量 |
S780-S110 |
| 材料 |
alloy steel |
| 使用 |
Remove oxide skin |
varuetthardnessaoolicationss steel shothrc40-50sand-removing,decalinggp steel grithra42-50sand-removing,decalinggl steel grithtc56-60decaoing,improving roughnes,surface,trearmet befeorplatinggh steel grithrc63-66cutting of rocks