Shang an (Beijing) Science and Technology Development Co., Ltd is a limited liability company with independent corporate capacity. It is a modern technology enterprise organized by the former Beijing Shang an Architecture Materials Plant, and it also is a professional enterprise engaged in the research and development, production, sale and service of new-typed water-seal materials .The enterprise is the first unit in Beijing that has passed acceptance and got professional producing license issued by the State Quality and Technical Supervision Bureau and hence successfully registered the brands of both ?Shang An? and ?Yu An? in State Trademark Bureau, and its products are extensively applied in these fields such as metro, tunnel, high-speed railway, municipal road and bridge, airport and projects like of heat, power and hydraulics as well as all kinds of underground projects of buildings.Our company mainly produces water-seal materials in around one hundred kinds of dimensions such as rubber water-seal strip, water-inflated seal rod, polysulfide sealant, subway and tunnel grouting pipe, polyurethane water-seal glue, polyethylene obturator seal plate, rubber products and so on. The company consists of Supply Department, Production Department, Technique and Quality Department, Research and Development Department ,Sales Department, Laboratory, Financial Department and Enterprise Management Department. Depending on scientific management system, advanced producing equipment, precise testing equipment and high quality products as well as good services ,we have won the trusts from our extensive customers. We have currently established good cooperating relations with many large-scale architecture units such as China Construction Group, China Railway Group, China Communications Construction, Sino-hydro Corporation, Construction and Engineering Group and Beijing Urban Construction Group and so on.
