Applicable Industries
건설 works, 에너지 & 광산
드릴링 직경
1200mm, 1800mm, 1000mm
Drilling diameter
600-3000mm or as required
Color
Black or as required
Kelly Box
130*130,150*150,200*200 ect
Application
Gravel,boudler,medium weathered rock;
Core barrel type
Double shell core barrel