Domestic innovative hydraulic technology used in light weight rig, high efficiency and energy saving, Drived by hydraulic motor , rotary torque, .working well.
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Dayu brand rock drill has had perfect performance in the rock drill field . The fine quality, make dayu brand pneumatic drill machine widely used in coal, metallurgy, railway, transportation, water conservancy, infrastructure and defense engine
Product Details...

Dayu brand rock drill has had perfect performance in the rock drill field . The fine quality, make Dayu brand pneumatic drill machine widely used in coal, metallurgy, railway, transportation, water conservancy, infrastructure and defense engine
Product Details...