The company was founded in June 2003. Currently, the main production plants are located in Hangzhou Yuhang Economic Development Zone and Huzhou Deqing Linhang Industrial Park, respectively. It is one of the few domestic enterprises that can provide multi-color non-ferrous photoelectric substrate products. Its market share has stabilized in the top 3 in the country, breaking the monopoly of Japan and South Korea in the field of colored films, and providing key film material technical support for the healthy development of China's electronics industry. The company is mainly engaged in R&D, production and sales of differentiated and functional polyester films. The company's main product is polyester film. Corporate honors: Economic Development Contribution Award, Hangzhou Yuhang District Famous Trademark, Hangzhou Credit Management Demonstration Enterprise, etc. In 2023, the subsidiary Zhejiang Heshun was successfully granted the honorary title of “Little Giant” Enterprise of the Ministry of Industry and Information Technology.