Spt Drilling Rig 200m Borehole Drilling Machine Rig Ningbo Ariste International Co., Ltd. Base Info Description Mud pumpTypeCBT-F-314Triangle conveyer beltB1100× 1 Pre:Across The Ground Hard Rock Horizontal Directional Drilling Machine Next:80-115mm Integrated DTH Crawler Drill Rig Surface Quarry Mining Blasting