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  • Reverse Circulation Dth Hammer For Drilling And Exploration - China

    price: contact company for price

    1.The reverse circulation DTH hammer provides large impact of torque and high efficiency of energy transfer while ensuring saving energy consumption. 2.It delivers high drilling efficiency due to strong capability of removing rock dust and flakes. 3.Compressed air and reverse-flow fluid medium are all transported in the sealed double-wall drilling tool, thus avoiding direct ccontact with the borehole wall and maintaining stability of the wall. The reverse circulation hammer shows unique effect to complex and leakage formations. 4.Rock sample will be carried by the fluid medium and directly go back to the ground through the center hole of the drilling tool. It will not touch the wall of borehole, ensuring high quality of ore sample with no pollution. 5.Rock dust and flakes will be cleaned and discharged to a specific position through the center hole for central disposal, which ensured a prevention of dust and pollution, leads to improve working enviroment and enhance a longer service life of drilling equipment and attendance rate. 6.The reverse circulation DTH hammer comes with simple structure that accounts for its easy maintenance and handy worn parts replacement. Scope of aplication:
    It can be uesd in open-pit mining, hydrology and water well, geologic survey, complicated lithological formations, etc.


    Company Contact:


    • Phone: +86 186-3136-3621

    • Address: No.4 Xingye Road, Economic Development Zone, Xuanhua District, Hebei Province, China., zhangjiakou, Hebei, China

    • Email: Email


    Published date: March 6, 2018 -

    • Business Description: Covering a wide range of mining, excavating and constructing, the products of our company can be equipped in mines, petroleum, hydropower, transportation, forestry, geothermal drilling, well, photovoltaic and new energy industry, etc. Taking the world’s leading position in down-the-hole drilling technology especially, the company has a business connection with dozens of countries.
      We have 12 patented technologies of DTH hammers and drills. Meanwhile, studying the products from well-known companies such as Atlas Copco and Sandvik, our R&D department has invented and improved products and methods that can meet customers’ demands and field tests, thus enable us to serve consumers with customized products and more effective solutions. Our company is equipped with several imported five-axis machining center, NC machine, turning center and high-accuracy specialized facility. Besides, coordinate measuring machines and pneumatic measuring instruments within the accuracy of 0.0005mm are imported from Switzerland. We do have advanced devices for strengthening treatment of the inner and outer surface of parts,such as honing machine and shot peening machine, and heat treatment assembly line ahead of international competitors. To ensure the quality of product, we adopt advanced processing equipment, high-accuracy testing equipment, high-quality special materials, modern technological pattern and team of stuffs with craftsman’s spirit.

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