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 Hydraulic rock drill for oil is high-pressure work force of the high-technology products, advanced technical and novel structure, with less consumption, small size, light weight, impact energy, drilling speed, low noise and vibration, workers advantages of low labor intensity, which can be widely used in marble, granite, metal ores, non-metallic minerals such as coal mines and cut stone. Geological prospecting pit for Exploration tunneling, and quarrying, electricity and water, railways, ports, bases, infrastructure, national defense projects to drill embrasure, cities can also be used to remove old buildings controlled blasting to achieve its efficiency is 5-10 times the pneumatic drill, energy consumption only of a pneumatic drill / 3, QL-Z hydraulic rock drill to replace the pneumatic drill is the ideal tool.

  Bored effectiveness : Hard rock, hard rock and soft rock apply, borehole diameter from 36mm to 50mm. Drilling rate per minute in more than 800mm to 1000mm. the depth of up to 9m in which efficiency and function better than similar foreign products.

  Drilling hydraulic rock drill is composed of three parts :
    a. hydraulic rock drill gun.
    b. Hydraulic Power Station (with explosion-proof, non-explosion-proof, Diesel type)
    c. handheld gas pushed horizontal or vertical hydraulic support and promote the system, outrigger-style.

  The project has different requirements of various auxiliary equipment, handheld artificial rock drilling, gas legs useful support a marble mining level stent, a vertical stand, and there are mines orbit, which can be adapted to different conditions used.