Factory for Down The Hole Hammer

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10 inch dth bits. we have advanced production equipment & talented researchers & technicians & rich experiences in r & d and production. we using the best quality raw materials. we adopting advanced production technology & strict testing procedure. we passed iso9001 quality management system...

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 in-house.

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Factory for Down The Hole Hammer items supplier in China,we assistance our shoppers with most effective excellent merchandise and high level service.Getting the professional manufacturer within this sector,we've gained wealthy experience in making and managing.Our Factory for Down The Hole Hammer solutions won certifications on the neighborhood and international most important authorities .For a lot more detailed information,please get in touch with us!


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