Changsha Adriller machinery Co.,Ltd. is a joint venture established in China by IMPAB company in Sweden and ADRILLER company in China, and it is located in Changsha, Hunan Province.With advanced European technology and craft means, 90% of its rock drilling tools production are exported to Europe, Australia, Africa, South America, North America and other areas in the world.ADRILLER has more than 40 years of experience in product design and application in mining areas, and the quality of rock drilling tools is in the advanced level of the whole world. Covering the open-air and underground mining, tunneling, and other civil engineering, our product technology is widely used throughout the non-ferrous mines and tunnel construction in the worldwide. With outstanding quality and reasonable price, our products have effectively reduced the cost and raised the productivity for the customers and won a good reputation among them.