Xiamen Good Mining and Drilling Equipment CO., Ltd (abbreviated as GMD) is a professional drilling tools manufacturer and supplier based in China. Our products are widely used in open-pit or underground mining, hydraulic engineering, bridge engineering, construction engineering, geotechnical engineering and other field. Our main products include1, DTH (Down-The-Hole) Hammers and Bits.2, TOP Hammer Drilling Tools3, Small Hole Drilling Tools4, Rock Demolition ToolsOur products can be perfectly matched with the world famous brand such as Atlas Copco, Sandvik, Ingersoll-Rand and other well-known manufacturers' products. We make our products with a high quality alloy, so they are strong and reliable. We have all kinds of CNC lathes, milling machines, grinders and other advanced machining equipments which greatly increase the accuracy of our products. Automatic control furnace with multipurpose, deep well furnaces with diameter of 2.5 meters and other heat treatment equipments ensure the reliability of products. Ultrasonic flaw detector and other international top testing equipments strengthen the good quality.Our MissionDRILL BETTER, DRILL MORE "DRILL BETTER, DRILL MORE" has always been the driving force for us to continually improve ourselves. "DRILL BETTER" means we aim to use most advanced manufacturing equipments and technology to provide our customers high quality products. "DRILL MORE" means we make every effort to assure our customers of the lowest drilling cost per meter through ceaselessly optimizing designs, raw materials and workmanship.GMD is endeavoring you achieve the goal of becoming the most reliable supplier to our customers, we are looking forward to the cooperation with you.