Tianhe Introduction

       Changsha Tianhe Drilling Tools and Machinery Co., Ltd.,which established in 2002, and located in Hanpu Scientific and Educational Park, Yuelu section, Changsha city, is a plant and professional geotechnical drilling factory specializing in the production, management, research, and sales of drilling tools. With more than 200 employees, 80 key staffs who have the high or 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.

    

     The products mainly include DTH(down-the hole)hammers and bits with capacity of drilling holes from 3" to 32"(76mm-800mm) in diameters,DTH drilling tools with large diameters for deep holes drilling, Eccentric(ODEX) casing system and Concentric casing system, Reverse circulationhammers and bits, accessories of rock drills and some other equipments. They enjoy great popularity in open-pit or underground mining,hydraulic engineering, oil and gas engineering, bridge engineering, construction engineering, geotechnical engineering and some other fields. Tianhe has been one of the leading manufacturers in China whose DTH drilling tools have the most complete specifications and widest applicationfields.
      We have more than 45,000 square meters modern workshop. All kinds of CNC lathes, milling machines, grinders and other advanced machining equipments greatly increase the accuracy of the products; Automatic control furnace with multi-purpose, Deep well furnaces with diameter of 2.5 meters and other heat treatment equipments ensure the reliability; ultrasonic flaw detector and other international perfect testing equipments strengthen the good quality.

      As a council unit of China Drilling Steel and Drilling Tools Association, the company always guide themselves with the service concept "focus on users' requirements and meet to customers" needs " , flexibly apply the unique technology, strictly comply with the standards of ISO9001 quality system, professionally commit to research, development and application, and sincerely produce the rock drilling tools with most specifications, easyoperation, reliable quality and good prices for all the global users. With strong technical strength, we are making efforts to creat the best brand of Chinese drilling tools, and to be the top manufacturer in the world.