Purchase Qty. Reference FOB Price
1 Piece US$2.00
2+ Pieces US$1.00
Product Description
800m Deep Borehole Water Well Drilling Rig Machine CSD800 1 Geology drilled All kinds 2 Drilling Type DTH &Mud Rotary 3 Drill system and operation Hydraulic 4 Hole Diameter mm Φ140-Φ650 5 Hole Depth m 800 6 Rotation Torque Nm 9600 1st Gear 14500 2nd ...