TAIYE370-DTH hydraulic drilling rig is equipped with new powerful hydraulic powered rotary head and propulsion system, robust chassis and reliable brake system, featuring simple operation, high safety, excellent power, and dust collection solutions. It is developed with the aim to maximally reduce the boring cost while maintaining high performance. ®Techenical parameters Depth :100 meters Drilling hole                   90-135mm Grade ability                   35ºC Turning  speed                 0-76rpm Fuel capacity                  125L The drilling rig product is widely used in the open-pit blasthole drilling and underwater blasthole drilling projects for metallurgy, mining, building materials, railroad construction, hydropower projects, national defense, earthmoving work, etc.