Chongqing Songzheng Engine Parts Co., LTD., located in the economic center city of western China - Chongqing. The company was founded in 2008, is a specialized in general gasoline engine valve, motorcycle valve, automotive engine valve research and development, sales and production of professional units. Up to now, it has formed an annual production capacity of 24 million valves. Now has more than 150 employees, including 12 senior technicians, with automatic stamping, automatic pier forming, PTA plasma welding, high-frequency quenching, salt bath soft nitride and other complete valve process required production and processing equipment. Raw material analyzer, metallographic analysis, roughness analyzer, Rockwell Vickers hardness tester and other inspection and processing equipment more than 200 sets (sets), with perfect quality assurance capabilities, and has passed the IATF16949:2016 quality management system certification. The company is currently with "Longxin general", "Lifan internal combustion engine", "Runtong Group" and other domestic host business products supporting. And exported to Southeast Asia, the Middle East, South America and other countries and regions. The company has always pursued the product policy and principle of "continuous improvement, customer satisfaction". Continue to provide our customers with high standard and high quality valve products required by the engine.