Applicable Industries
에너지 & 광산
유명 상표
Kingdream,Lilin,CBS Deris
물자
alloy steel, tungsten carbide insert
Bearing type
sealed journal bearing
Application
oil,water well drilling,gas well
main market
America,Europe,Africa
Teeth type
insert button or milled tooth,saw tooth
Connection
4 1/2" API REG.PIN
Advantage
High Wear Resistant
Formation
Medium to hard rock
Delivery time
3~5 days after we get payment