Established in 2002, Beijing Green East Technology Co., Ltd mainly engaged in engineering design of clean energy integration device and technical value-added service, with its scope of business covering integration device for city clean automobile fuel （ LPG, CNG ） and Gas-filling station ， the equipment for storage and transportation of liquefied natural gas （ LNG ） and the agency for low temperature series valves.
In 2006, Beijing Green East Technology Co., Ltd has obtained the certificate of qualification for the design of special type equipment pressure container (issued by General Administration of Quality Supervision, number of certification ： TS1210262 - 2010 ） , with its license range covering A1, A2, A3, C2 and C3. It is expanding its scope of business to the field of the design and development of pressure container, specially engaged in the design of storage-transport vessel for the medias such as liquid gas and cryogenic liquid, and the design of large-size spherical tank and various high pressure vessels ， reaction vessels ， heat exchange vessels and separation vessels.
Taking full advantage of its technical predominance, the Company has already marched into the field of military products, participated in the search and development of multiple type products and has obtained the certification of national military standard GJB 9001A . In field of gasses, the Company has boasted integrated products for distribution, vaporization and measurement of air supply in community. Meanwhile, it has accumulated rich experiences of design in the fields of technological gas, natural gas （ CNG ， LNG ） and Fluorochemical chemical industry.