Zhejiang Hengyi Group currently has more than 25,000 employees and total assets of more than 120 billion yuan. It has been ranked among the top 50 of China's top 500 private enterprises for 16 consecutive years. In 2021, it was ranked 309th in the Fortune Global 500 for the first time.

Haining Hengyi’s million-ton new material project is another important layout of Hengyi Group in the direction of differentiated fibers. Its polymerization project uses a complete set of filter element cleaning equipment from our company, including hydrolysis and oxidation furnace, alkaline washing tank, high-pressure washing machine, and ultrasonic. There are more than 20 washing machines and bubbling stations.