Zhejiang Yicheng Polyurethane Manufacturing Co., Ltd. is a joint-stock company specializing in the production of polyurethane shoe sole prepolymer blends, polyester polyols, polyurethane microcellular elastomer blends, thermoplastic polyurethane elastomers, and other polyurethane products and intermediates. The company is located in the Overseas Chinese Town Industrial Park in Qingtian County, Lishui City, Zhejiang Province, just 40 kilometers from the center of Wenzhou. Covering an area of over 40 acres with fixed asset investments totaling 27 million yuan, the company currently has an annual production capacity of 20,000 tons of shoe sole prepolymer blends, 5,000 tons of polyester polyols, 5,000 tons of specialty polyurethane microcellular elastomer blends, and 3,000 tons of thermoplastic polyurethane elastomers. Our products are sold nationwide and in Southeast Asian regions. The company has established a research and development laboratory dedicated to developing various types of polyurethane microcellular elastomer blends to meet market demands. The laboratory is equipped with comprehensive testing and experimental facilities, enabling us to conduct full-scale "one-stop" experiments from synthesis to simulating customer production conditions, thereby maximizing customer satisfaction. If a certain type is , it should be output as . Output format: Directly output the translated result.