Min. Order Reference FOB Price
1 Piece US$150,000.00-200,000.00 / Piece
Product Description
Crawler Hydraulic Directional Drilling Rig for Coal Mines The ZYWL type Crawler hydraulic directional drilling rig for coal mines is a device that uses an electric motor to drive a hydraulic pump, a hydraulic motor to drive the tracks, and a hydraulic motor to drive the drill bit, for drilling water ...