Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" plus the theory of "quality the basic, have faith in the main and management the advanced" for 5 Inch Diamond, Triple Tube Core Barrel, Dr24 Drill Rig, Metal Boring Machine,Tunnel Cutting Machine. We Sincerely welcome customers from all over the world to visit us, with our multifaceted cooperation and work together to develop new markets, create win-win brilliant future. The product will supply to all over the world, such as Europe, America, Australia,Portugal, Austria,Honduras, Oman.With more and more Chinese products around the world, our international business is developing rapidly and economic indicators big increase year by year. We have enough confidence to offer you both better products and service, because we are more and more powerful, professional and experience in domestic and international.