Shijiazhuang Dunheng Rubber And Plastic Products Co., Ltd., mainly based on the production of reclaimed rubber ，rubber powder sideline and carbon black series .Besides we are sole –agency of Sinopec synthetic rubber series , including BR, SBR, IIR , SBS . With full of enthusiasm and first-class quality products, we can meet full customer satisfaction. We sincerely wishes to cooperate with customers in all regions for a better future.