Beijing Valve MFG. Combine Co., ltd. Originally known as Beijing Valve General Plant, was founded in 1952. The member of Raymond International. It has more than 50 years in valve manufacturing and is the key enterprise of former national mechanical department producing high and middle pressure valve and steam trap valve. And it is also the director member of national valve industry association. Co located in Panggezhuang Industrial Development Park, Daxing district, Beijing, the company covers 80 mu. The company owns strong technical strength. Among all 362 employees, there are 8 senior engineers, 34 engineers and several members and correspondents of the national standardization committee.