The registration address of mercury ho environmental protection equipment ltd. Is located in the eastern development area of the city of jiang city in hebei province. The registration authority is the city's market supervision authority, with zhang tian's legal representative, who operates on rubber plates, pipes and belts. Scientific and technological development of new environmental equipment; production, sale of filters, filters, filters, environmental equipment and accessories. High-pressure rubber tubes and totals, connections, metal hoses, seals and rubber polyamino products, waste filter filter recycling, maintenance and installation of filters** (project subject to approval by law, subject to approval by the relevant department)