crawler chassis rotary water drilling rig SPJ300 Water Well Drilling Rig is installed on a crawler. This crawler chassis drilling rig can work through rotary mud circulation or DTH drilling technique. SPT300 ... Read More
crawler chassis rotary water drilling rig SPJ300 Water Well Drilling Rig is installed on a crawler. This crawler chassis drilling rig can work through rotary mud circulation or DTH drilling technique. SPT300 ... Read More
truck-mounted mud reverse circulation engineering drilling rig GF200 is a truck-chassis type mud-reverse-circulation drilling rig. It uses high-power impeller pump to pump mud and stone from hole end which can ... Read More
crawler chassis mud reverse circulation pile engineering drilling rig GF200C is a crawler-chassis type mud-reverse-circulation drilling rig. It uses high-power impeller pump to pump mud and stone from hole end ... Read More
trailer chassis water well drilling rig of tricon bit SPJT300 Water Well Drilling Rig is installed on a trailer. This drilling rig can work through rotary mud circulation or DTH drilling technique. SPjT300 ... Read More
crawler chassis rotary farm water well drilling machine crawler chassis rotary water drilling rig The common rotary drilling rig, namely the rotary drilling rig with positive circulation mud flushing, consists ... Read More
