Zhejiang Sedelon Valve Co., Ltd. is a leading Valves Manufacturer & Supplier in China. According to API,DIN,BS,JIS standards Production Gate Valve, Ball Valve, Check Valve, Butterfly Valve, Globe Valve , Plug Valve ,and specialized in researching and producing various non-standard valves. Having made great achievements,We will never stop our steps for improvements. Our personnel warmly welcome clients both at home and abroad to negotiate with us for business relationships.