We are specializing in designing and producing all kinds vales,mud pump parts and down-hole tools nearly ten years. Have more than 10 professional manufacturing engineering designers;more than 100 set/sets varies advanced production equipment. Annual production ability is about 2,400 set/sets for valves and more than 20,000 sets for mud pump parts(metal cylinder sleeve and ceramic cylinder sleeve) and More than 100,000 sets for down-hole tools(drilling rig float valve and kelly plug valve).Obtained API 6A and API 7K and TS certificates for quality and production management. Obtained a number of patents in China valve production area. Products has been exported to North America and Middle East.
