展示厅地点(在海外哪些国家有样品间)
加拿大, 法国, 沙特阿拉伯, 西班牙, 阿联酋, 南非, 塔吉克斯坦
Application
Well drilling,DTH drilling, Coal Drilling, Quarrying
Thread
2 3/8" API REG thread, 3 1/2" API REG thread or API IF thread, etc.
Advantage
High Performance
Product name
Down the Hole (DTH) Pipes