New source environmental sites in the new village are located in the new village and new district industrial parks, which are technical production enterprises focusing on the environmental aspects of fluids. Enterprises have multiple national patents, certified through quality management systems, and listed in 2023 in chinese securities, abbreviated as new source environment, code 210398. Filter products such as main cores, filters, oil filters, etc., can be customised as needed, products adapted to a multi-industry clean-up landscape, and are recognized by a wide range of clients through hard quality and professional services。