HL515B Horizontal Directional Drilling MachineHL515B Horizontal Directional Drilling Machine

HL515B Horizontal Directional Drilling Machine

HL515B HDD, an innovative equipment independently based on the advanced theory of trenchless technologies, via total hydraulic control and hydraulic drive technologies, this device realize all actions if the the drilling tool such as rotating, pushing broaching, pullback and whole machine moving. It could be widely used in constructing and renewing pipeline in water supplying, coal gas, electronic, telecommunication, natural gas area to cross roads, railways construction, natural gas area and other gas areas not allowed to be excavated such as crowded street and agriculture and mantle vegetation protected zones.