Adhering for the theory of "quality, services, performance and growth", we have received trusts and praises from domestic and worldwide shopper for Dth Drilling, Rock Drill Bit Types , Dth Drill Bit , Hydraulic Compressor ,Sandstone Drill Bit . Our Lab now is "National Lab of diesel engine turbo technology " , and we own a professional R&D team and complete testing facility. The product will supply to all over the world, such as Europe, America, Australia,Danish, Congo,Hanover, Rotterdam.Our company always concentrate on the development of the international market. We now have a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.