400m Truck Mounted Borehole Well Drilling Rig -Quality
2020. 8. 29.· 1, DY400 is truck mounted and a rotary table type drilling rig. 2, The truck chassis adopts the 6X4 special crane chassis of brand SINOTRUK, the main transmit, transmission power, gearbox, double hydraulic winches, mud pump, rotary table, mast are set up on the chassis.