Changzhou Chengda Sponge Co.,Ltd. is a professional manufacturer of foam products.We located in a beautiful,citized, rapied developing city, Changzhou, which is not far from Shanghai and Nanjing. Over these years, we always focused on production develpment and quality improvement, we use the ISO9001:2000 and the ISO/TS16949:2000 to manage the production. and we also always pay attention to the quality control by the professional quality engineers.Our main products are PU and rubber foam, such as flame retardant foam,sound proof foam, melamine foam, cellulose foam,PU/PE/EVA/EPE/CR/SBR foam, compressed foam,conductive foam sponge, filter foam sponge, non-reticulated and reticulated foam,high and low resilience sponge,packing foam, etc. Our products are widely used in electronic industry,car industry, travel, building materials, packing fields, tool accessories, shoes materials, exercise equipments,etc.