Beijing Haolifa Group is a professional enterprise which is specialized in the R&D of high-performance valves, and is comprised by
Beijing Haolifa Manufacturing Co., Ltd., Beijing Shan Er Pipes Control Components Co., Ltd., Beijing Dayu Holy Technology Co. Ltd.,
Beijing Haolifa Times Technology Development Co., Ltd. , and Shanxi Haolifa Machinery Manufacturing Co. Ltd. Taking modern highperformance valves as its main products, Haolifa Group has the ability of independent exploitation, design of valves and other related equipments and production lines. It is a high-tech enterprise which is integrated with technology, manufacturing and trade.
Beijing Haolifa Group established complete and advanced production bases both in Beijing and Shanxi. There are totally 3 valve
assembly factories in Beijing Production Base, which contributes to an annual output of 400,000 valves; While in Shanxi Production
Base, annual output has been expanded to 600,000 valves and 50,000 tons of castings by a strong combination of 1 general valve
assembly plant, 2 foundry plants, 1 rubber sealing factory and 1 machine test and processing factory. 
Haolifa, with qualified equipments, advanced producing crafts, perfect test and measuring means, rigid material selection, fast and
considerate before and after- sales service, is conferred as Beijing High Technique Enterprise by Beijing Technology Commission, listed
as Emphatically Protected Enterprise in Eradicating and Supporting Superior Enterprise by China Quality Association, firmly believed as
Quality and Service Assured Enterprise by China Quality Testing Association, etc.