Shanghai Dongda polyurethane Co., LTD., is located at Jinshan Shanghai.It takes ten years in researching and developing market,which is the advantage of being the professional polyurethane productor and research base. Shanghai Dongda polyurethane co., LTD., basing on the advantages ofSHANDONG INOV’s material and technology，has been concentrating on developing the quality of polyurethane .It became a famous SEWC with scientific research and production. The company’s main product are blend polyol, water-proof series,surfactant，paving meterials, casting polyurethane. etc,which are widely used in refrigerator,freezer,building insulation/sound proof,oil pipeline,heating pipeline, automobile,furniture and military.