Min. Order Reference FOB Price
1 Piece US$155,000.00-170,000.00 / Piece
Product Description
Product Description YYDX-5A full hydraulic core drilling rig Hydraulic pumps,main valve and hydraulic motor are all from famous international brandsDrill head feeding and lifting adopt double-speed driving device for the chain of the oil tank, withlong-range feeding stroke. Drill head driven by ...