Min. Order Reference FOB Price
1 Piece US$10,000.00-200,000.00 / Piece
Product Description
300m Hydraulic DTH RC Drill Rig Machine for Sampling RC drilling rig - Technical Specifications Hole Size : 110 - 310MM (DTH), 500mm (Rotary drilling in soil) Max. Drilling Depth : 300M Drilling Speed : 10 - 25M/H Working Air Pressure ...