Our company is specialized in making pneumatic rock drill. For many years, It has committed itself to producing, developing various kinds of pneumatic tools for tunneling in mines, roads and tunnels, drilling blast-holes. Our pneumatic rock drill is popular with customers for their high performance, high efficiency, light and convenience. We use superior equipment and advanced quality control equipment to control quality. Our principles are: "Base on the customer, live on good quality, develop by variety, profit from good management, market by the best service." We set up marketing network all around the country to provide good, quick after-sales service.