With this motto in mind, we've got develop into amongst one of technologically innovative, cost-efficient, and price-competitive manufacturers for tricone drilling 9.5″, GG25 GLOBE VALVE, GGG40 BUTTERFLY VALVE, one cone bit,CAST IRON GATE VALVE. Never-ending improvement and striving for 0% deficiency are our two main quality policies. Should you need anything, don't hesitate to contact us. The product will supply to all over the world, such as Europe, America, Australia,Cambodia, Mali,Istanbul, Myanmar.Upon today, we have customers from all over the world, including USA, Russia, Spain, Italy, Singapore, Malaysia, Thailand, Poland, Iran and Iraq. The mission of our company is to provide the high quality products with lower price. We are looking forward to doing business with you!