Ningbo Sanan Valve Manufacture Co., Ltd. (former name is Xiangshan Valve Manufacture Co., Ltd.), was founded in 1972. We are specialized in researching and producing gas cylinder valves, gas fire-extinguishing valves, and vehicle-compressed natural gas (CNG) valves.



We are one of the largest gas valve cylinder manufacturers in China. We are a member unit of China Gas Cylinder Professional Committee, China Gas Cylinder Standard Technical Committee and Fitting Branch Committee.



Our company is located in Xiangshan Economic Development Zone, Zhejiang, China. We cover...