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    Quality Regulation

    Home>SERVICE

    Technical team

    Professional R&D team: 80 key staffs who have the high and middle class technical titles,20 research and development specialists who have over twenty years experience in research and development of DTH drilling tools, the company shows great advantage in design and research. It can provide the integrated solutions to the drilling tools users all over the world.

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    Advanced equipment

    Advanced Production Equipments: including CNC lathes, milling machines, drilling machines, grinders, those greatly increase the accuracy of the products. Automatic control furnace with multipurpose, deep well furnaces with diameter of 2.5 meters which ensure the reliability of our products, Ultrasonic flaw detector and other international advanced testing equipments that strengthen the quality of the product.

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    Certificate

    Member of Chinese Mechanical Engineering Society (National Heat Treatment Society)

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    Copyright ? 2010 CHANGSHA TIANHE DRILLING TOOLS AND MACHINERY CO.,LTD.

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