DUOWEI Union Group, as a group corporation, features in steel structure and energy-saving building boards with 5 regional companies of Beijing (including Tianjin), Shenyang, Harbin, Baotou and Xinjiang as composition, whose headquarters located in headquarters base of Zhongguancun Science & Technology Park, Beijing

DUOWEI has been involved in steel structure industry over 20 years. Through out those years, DUOWEI perseveres in the business strategy of integrated service for design, manufacture and construction of steel structure system, whose products have covered all over China and have been exported to over 40 countries throughout the world, and has achieved an industrial scale of 200 thousand tons of steel structure and 30 million square meters of various energy-saving building boards annually, resulting in a yearly output value of 2 billion RMB among which 150 million is achieved through export.

Now DUOWEI has been a professional steel structure group with qualifications of CLASS A in design, manufacture and construction and awarded such honors as "Famous Trademark of China", "High and New Technology Enterprises in Beijing", as well as "Hidden Champions Among Top Ten Chinese Industries".

Quality products realize wonderful projects. Up till now, DUOWEI has successfully offered services to such well noted partners and National Key & Super Projects as Petrochina Co., Ltd., China Aerospace Science & Technology Corporation, China Guodian Corporation, China CNR Corporation Ltd., China Poly Group Corporation, CITIC Construction Co., Ltd., China National Coal group Corporation, Taiyuan Iron & Steel (Group) Co., Ltd., China Mengniu Dairy Co., Ltd., HX Locomotive, New CCTV Tower, China World Trade Center Phase 3 Project, National Aquatics Center (Water Cubic), National Large Rocket Project, National Large Aircraft Project and Space Gasification.

Be each delivery a showpiece! DUOWEI will stick to the system integration capabilities in project contracting, win customers through standardized, transparent, moderate and dedicated management and engage itself into becoming the most excellent steel structure system service provider and a steel structure enterprise group that gain respect from staff, customers, partners and the society.