High Quality T38 T45 T51 Mining Rock Drill Bits Extension Rod
Brand Name:spd Material:Carbon steel Use:Tunneling, Mining,Quarrying,Construction Category:Extension Drill Rod Drill rod using thread system. Drilling precision can be further improved by using this as the first ...
Wuhan, ChinaR25 R32 R38 T38 T45 T51 Rock Drill Rod Extension Rod
Drifter Rod Brand Name:spd Material:Carbon steel Use:tunneling, mining,quarrying,construction Category:Extension Drill Rod Drill rod using thread system. Drilling precision can be further improved by using this a...
Wuhan, China