Sinotechdrill International Co., Ltd
Sinotechdrill International Co., Ltd Your reliable partner of drilling solution!
Boxhole Crawler Cutting Groove Raise Boring Machine With Upward Drilling
Boxhole Drilling Diameter 670mm Crawler Cutting Groove Raise Boring Machine
Boxhole Drilling Depth 60m Raise Boring Machine For Blind Hole Drilling
Raise Depth 400m CY-R80 Raise Boring Rig Feed Force 800kn Auto Rod Handler With
Highly Intelligent Cutting Groove Raise Boring Machine With Rcs Intelligent
CY - R40C Cutting Groove Raise Boring Machine With Diesel Electric Dual Power
Cutting Groove Raise Boring Machine 1400mm Down Raising Diameter 200m Depth
Std-40c Raise Boring Equipment 1980kn With Rcs Intelligent Control System
Yellow Raise Boring Rig Self Lubricating / Maintenance Free Crawler Chassis
Mobile Deep Hole Raise Boring Machine Single Operator Model with RCS