Wolwa spiral drilling machine DLS880-9A mini wheel excavator
Spiral drilling machine is a kind of fast drilling construction machinery, used in construction engineering.It is applicable to electric power, telecommunications, municipal, highway, construction, petroleum, timber and other soil column bar above the layer, pile and pier, trees such as drilling engineering. Spiral drilling machine with high efficiency, suitable for filling soil, clay, powder soil, sand layer, and the drilling short screw cannot contain part of the pebble and gravel stratum. Spiral drilling machine adopts core drill bit, can also be embedded in rock.Through large torque power head to drive the drill into the ground spiral drill pipe fast dry drilling hole, spiral drill pipe diameter of 100-700, with a range of optional, can be widely used in buffalos spin forming, ice drilling, pile hole blasting condition, etc.
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