47 visiting now: 23 USA USA flag 18 Russia Russia flag 4 China China flag 2 Germany Germany flag

Highlighted Companies

  • zayatine sfax (Tunisia): we are producers and exporters of extra vergin organic olive oil certiefied by ECOCERT with acidity less... http://www.zayatinesfax.com.tn

  • 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.

    Related listings

    • Great Matrix Body Pdc Bit
      Great Matrix Body Pdc Bit
      Oil and gas drilling and exploration equipment - Cangzhou Great Drill Bits Co.,Ltd - China - October 22, 2017 - 1700.00 Dollar US$

      Bit Type 3-7/8” LFM6083 IADC Code M323 Blade 6 Cutter Size (mm) Φ8MM Cutter Qty Φ8×31 Nozzle Qty 3P Gauge Length (mm) 32 Connection 2-3/8” API REG N.W./G.W. (KG) 8/10 Soft to medium hard formation with low compressive strength interbedded with hard l...

    • V600 1200 Oil Pipe Wedge Wire Screen Welding Machine
      V600 1200 Oil Pipe Wedge Wire Screen Welding Machine
      Oil and gas drilling and exploration equipment - hebei ouker wire mesh equipment co.,ltd - China - August 16, 2016 - 90000.00 Dollar US$

      Each wedge wire screen product is custom designed to suit the specific requirements of the customer and to enable a relatively low cost and high performance solution for the screening application. The high open area of the wedge wire screen offers co...

    • V600 1400 Big Diameter Range Wedge Wire Screen Tube And Plate Welding Machine
      V600 1400 Big Diameter Range Wedge Wire Screen Tube And Plate Welding Machine
      Oil and gas drilling and exploration equipment - hebei ouker wire mesh equipment co.,ltd - China - August 16, 2016 - 90000.00 Dollar US$

      The NC Johnson screen welding machine produced and developed by us, feature low noise, low energy consumption, steady function and safety. We use advanced electrical control system, the slot screen, speed, length, more intuitive, in the production pr...

    Safe Trade Tips

    • Ask for business references and check them
    • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
    • Verify their business via their local Chamber of Commerce
    • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
    • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
    • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"