Zhejiang Guodo Vavle Co.Ltd is a sino-foreign joint venture Cooperation with register capital 3 million American dollars,ground areas 34000m2.Has 188 staffs,in which 6senior engineering technicians.The company specialized in producing wedge gate valve,plate gate valve, stop valve,butterfly valve,ball valve and check valve with API ,JIS ,GIS GB£¦ valves with special standard.The pressure degree is CLASS150lbs-2500lbs..