Beijing City Valve General Factory Co., Ltd., the predecessor is Beijing valve General Factory, founded in 1952, is the new China was built the first batch of National Machinery Industry Ministry of producing high and middle pressure valve and steam trap valve key enterprises, is China Machinery 500 strong enterprises, China valve industry association chairman of the unit and national valve standards technical committee member units, the State General Administration of quality supervision, inspection and quarantine, valve Committee, China special equipment safety and energy promotion will director unit, Beijing contract Shou Credit units and the integrity of enterprise. In 2010 the "Beijing" brand trademark was named the 2009 annual Beijing city famous trademark.