Min. Order Reference FOB Price
1 Piece US$525,000.00 / Piece
Product Description
Technical Specification Technical Specification of KR90C Rotary Drilling Rig Type KR220E Torque 220 kN.m Max. drilling diameter 1800/2000mm Max. drilling depth 64/51m Speed of rotation 5~26rpm Max. crowd pressure 210kN Max. crowd pull 220 kN Main winch line pull 230kN Main winch ...