Min. Order Reference FOB Price
1 Piece US$1,800.00 - 4,500.00 / Piece
Product Description
DR-130 kelly bar rotary drilling rig Product Description The maximum drilling depth of this rig is 30M, and the drilling diameter is 500-1600MM. Equipped with automatic mast vertical adjustment and automatic body reset functions. Our products have obtained CE / SGS / ISO and other produact ...