Established in 1992 and re-established in 2004, Zhejiang Guanli Valve Co., Ltd. covers an area of 7, 500 square meters. Our company is only 500 kilometers from Shanghai Pudong Airport which is located in Dongou Industrial Zone in Oubei town, Wenzhou City. We are a professional manufacturer of industry valves according to API, DIN, JIS standards. Our products include knife gate valves, ball valves, gate valves, globe valves, check valves and butterfly valves. Our valves are made with various materials of WCB, WC6, LCB, CF8M, etc. They are widely used in many fields, such as petroleum, chemical, natural gas and so on. The company prior passed ISO9001, API 6D, CE and AZ: Manufacture License of Special Equipment Peopleâ??s Republic of China to prove our product stability and credibility. The products are hot sold to overseas countries. We solemn promise to all our clients: our hanker is supply eligibility products with high quality. And will offer the best service to supply you the worth products, welcome your cooperation to create a mutual brilliant future!