130 Features a well drilling rig, water well drilling rig winch installation retainer 400 drilling rig, the formation of a support structure sided star wheel, two can withstand strong impact, how much vertical box four groups bearing position 400 drilling rig to ensure rotation has sufficient rigidity to deal with complicated geological conditions gravel layer 400 drilling rig Price, gravel layer 3, the machine uses patented technology taper clutch country with large torque, easy operation, maintenance of the salient features of 4, 53 × 59 hexagonal drill initiative, rigidity, transmission torque 130 Adaptation 130 drilling rig drilling rig exploration geological survey, exploration roads and high-rise building foundation, as well as a variety of concrete inspection hole structure, river dams, embankment apply grout holes direct drilling and grouting, civil geothermal wells and central air conditioning. 70 m 70 m drilling drilling rig structure structure consisting of machine: Trailed, vehicle type, vehicle type back machine. Generally composed of 70 m drilling machine: diesel engine, friction clutch, transmission, transfer case, drive shaft, mud pump, water pump, vacuum pump, turntable, faucets, winches, hydraulic system, control mechanism, mast, drill, car racks. Work drilling machine works 70 m 70 m drilling machine is pumping reverse circulation type. Its working principle is: the role of atmospheric pressure, circulating fluid through the return from the sedimentation tank ditch along the ring gap flow to the bottom of the borehole, then drill drive turntable, driven rotary drill 400 wells were drilling rig works, established by the mud pump suction vacuum the debris drill mud suction lumen, then rose to the faucet, the mud pump into the sedimentation tank, circulating fluid after precipitation continue to flow into the wellbore, again and again, forming a reverse circulation drilling work. 400 drilling rig pictures, Wenxian 400 drilling rig, provided by Luoyang Prius Prius Drilling Equipment Co., Ltd. Luoyang Prius Drilling Equipment Co., Ltd. (www.zuanji888.com/) strong, credible, in Luoyang, Henan and other industry-specific equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Prius and you hand into the brilliant, for a better future!