Applicable Industries
에너지 & 광산, Well drilling
유명 상표
Kingdream Deris Lilin, chuanshi
Application
water well,oil well drilling
Formation
soft to hard formation
Sealed type
Rubber sealed bearing
Thread
2 3/8"~7 5/8" API reg Pin
Size
3 3/4 "(95.3mm)~26"(660.4mm)
Market
USA,Middle East,South Africa