適用産業
建材ショップ, 製造工場, 建設動作, エネルギー & 鉱業, Other
使用
Construction works , Energy & Mining, quarry, water well drilling
Process
Forging+Machining+surface Treatment
Use
Well Drilling, water well drilling
Color
Customer's Requirement
Usage
Gas Deep Hole Drilling
Feature
Fast Speed Drilling