Jiangsu Heshili New Material was established in 2006,It is a high-tech enterprise integrating R&D, production and sales of PBT resin and PBT fiber products. Jiangyin Hetron Elastomer New Material Technology Co., Ltd was founded in 2014,who is subsidiary of Jiangsu Heshili New Material Co., Ltd, which focus on thermoplastic polyester elastomer (TPEE) development, production and market. Hetron has 10 thousand metric tons annual capacity, HETROFLEX is the brand name of Hetron elastomer.