Changzhou Dengyue Sponge Co., Ltd. is a well-known foam material supplier. We are located in the beautiful, civilized, and economically developed Yangtze River Delta, Changzhou Hi-tech Zone, with convenient transportation access. Over the years, we have been engaged in the pursuit of product innovation, and focused on new technology development. We hope to develop a number of practical low-cost products. Our products are widely used in travel, exercise equipment, shoe materials, car ...