Applicable Industries
Building Material 숍, Certificates Repair 숍, 건설 works, 에너지 & 광산
connect thread
API 2 3/8" API 3 1/2" API 4 1/2" API 6 5/8" REG
drilling hole diameter
85mm-305mm
usage
water well, oil, gas deep down the hole drilling
application
COP MISSION SD QL DHD IR BR33
size
3" 3.5" 4" 5" 6" 8" 10" 12"