About Us

Changsha Spark Machinery Co., Ltd. Is a Professional Drilling Tools Manufacturer And Supplier In China.

Our products include DTH hammer, DTH bits, RC hammer, RC bits, odex casing system, symmetric casing system, drill pipes, adapters, top hammer thread button bits, extension rods, shank adapters, coupling sleeve etc. They are widely used in open-pit & underground mining, quarry, water well, geothermal well, geological exploration, oil and gas exploration, construction, tunneling, slope stabilization, civil works, and so on. With excellent product performance and quality, we can provide high quality services and perfect solutions for global customers.

factory  (1)

Our factory is located in Ningxiang with more than 600,000 square meters of workshops and 300 employee. We have the independent product design, research & development capabilities, and strong production capacity, which can produce 24,000 hammers and 300,000 drill bits annually.

Our factory is fully automated in equipment. All kinds of CNC lathes, high-speed milling machines, and precision grinders are equipped with CNC control units, as well as multi-functional CNC machining centers and other machining equipment to improve the accuracy of products; multi-purpose furnaces, deep well furnaces , box furnace and other heat treatment equipment can meet the heat treatment requirements of different materials, which greatly ensures the reliability of products; advanced equipment such as ultrasonic flaw detectors can ensure the high quality of products.

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factory  (2)

Our factory has 32 independent intellectual property rights, including 3 invention patents. Our quality management system is ISO9001 certificated. Our factory is Council unit of China Drilling Steel and Drilling Tools Association, Joint founding unit member of China (Changsha) Drilling Industry Technology Alliance, High tech enterprise of Hunan Province,  Member of Chinese Mechanical Engineering Society. Moreover, our factory has been rated as national level “ Specialized and Sophisticated Enterprises” and “Little Giants” Enterprise.