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Pneumatic crawler drill mining dth hammer bit factory for gold mining equipment. company introduction : xiamen zhao xing electrical equipment co., ltd. was established in 1996, with extensive experience in drilling area.

Welcome to epiroc's all new cop m-series of dth hammers. our 6", 7" and 8" hammers are designed and built to perfection. they are faster, lighter, more service friendly and longer lasting than ever before. our new hammers come with a wealth of new design features. these translate into great benefits for you.

Oilfield dth bit a combination of convex and concave designs, the oilfield head design provides the benefits of both in all applications. the second gage row shares the high loads on the gage inserts preserving life and reducing wear. …

Down-the-hole bits we offer a comprehensive range of dth drill bits to match all conceivable applications. each bit is made from quality alloy steel, and has been precision machined to produce a perfect body, heat treated to the required hardness, given surface compression for fatigue resistance, and fitted with precision buttons manufactured ...

We attach value to innovation, especially with patents of China on drill pipe 3m wholesaler, its excellent technology has reached the international advanced level, and has a higher reputation inside the drill pipe 3m wholesaler industry. Our group not merely has excellent researchers and business nationwide sales and service network, but additionally are China prospects specified brand companies.


We are an enterprise that export drill pipe 3m wholesaler to China, we are approved by the relevant state registratio. Primary drill pipe 3m wholesaler and sell to different regions in China, product out there upon request. We've got the spirit of "customer initial, honesty first" principle, using a quantity of enterprises established long-term cooperative connection.

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