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Our company mainly researches, designs and manufactures the following products: high pressure dth hammers (which are the most advanced products in the field in china), all kinds of dth bits, eccentric drilling tools for drilling with casing in the cover rocks and loose rocks, all kinds of threaded bits, rc reverse circulation hammers and bits, shank adaptors and coupling sleeves, various kinds of tool joints and drill pipes, and spare parts for drilling …

10pcs forstner drill bit sets,15mm-50mm tungsten steel woodworking hole saw set wood boring drill bits wood cutter auger opener round shank drilling cutting rotary tool kits for wood plastic plywood. 4.1 out of 5 stars 37. $27.99 $ 27. 99. get it as soon as sat, oct 17. free shipping by amazon.

Our 6 inch dth hammer has different types of bit shank like cop64, dhd360, hd65, mission60, sd6, ql60, etc. it is a ideal drilling tool which widely used in such industries relating to mining, quarry, energy, transportation, metallurgy, building etc. hot tags: 6 inch dth hammer, china, suppliers, manufacturers, customized, price, high quality

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We're an enterprise that export drill pipe coupling company to China, we're authorized by the relevant state registratio. Main drill pipe coupling company and sell to many regions in China, item accessible upon request. We have the spirit of "customer initial, honesty first" principle, using a variety of enterprises established long-term cooperative relationship.


drill pipe coupling company items supplier in China,we support our buyers with ideal high quality products and high level service.Becoming the specialist manufacturer in this sector,we have gained rich practical experience in producing and managing.Our drill pipe coupling company items won certifications with the regional and international primary authorities .For far more detailed information,please contact us!

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