Applicable Industries
Building Material 숍, 제조 식물, 건설 works, 에너지 & 광산, Other, water well drilling, Oil mining, Deep well drilling
사용
Construction works , Energy & Mining, quarry, water well drilling
Product name
Overburden symmetrDouble Head Casing Drilling Systemsic casing systems
Process
Forging+Machining+surface Treatment
Use
Well Drilling, water well drilling,Coal Mining
Color
Customer's Requirement
Feature
Fast Speed Drilling