Pioneer Drilling Industrial Co., Ltd is a professional manufacturer and the leading supplier of rock drilling equipments. The company is located in Zhuzhou city, Hunan Province which is hometown of tungsten carbides and tools of China. We offer comprehensive range of rock drilling tools and equipment that are used for assortment of applications such as mining, quarrying, construction, ground engineering, water well drilling, oil exploration activities and similar areas. Our main products include tri-cone bit, drag bit, DTH hammer, DTH bit, synthetic diamond core bits, reaming shells, core barrels, casing bit, pdc bit, button bit, cross bit, chisel bit, drill rod, integral drill steel, shank adaptor, coupling sleeve, wear parts and other rock drilling accessories. We have twenty-years of history of manufacturing rock drilling equipment and tools. Various sizes and styles are availablehere to meet the requirement of drilling various rock formations. The products enjoy high reputation in our domestic market and are being sold to over 30 countires such as Australia, America, Canada, Chile, Brazil, Mexico, South Africa, Zambia, UK, and United Arab Emirates, etc. We are very pleased to set up business relationship with you, our common goal is help you to save your money, highlight your reputation, enlarge your products scale, what you will get from our cooperation is excellent quality, the best services, and the most competitive price, we believe that we could make mutual benefit through our kind cooperation.