The registration address of henan kaishui environmental technology ltd. Is located at no. 68 of the wangzhou industrial park in the new village, henan province. The registration authority is the market supervision authority for the new village rural area, represented by the legal person anminge, and covers the research and sale of water treatment kits; filters, oil filters, cores, filtering equipment and accessories, mechanical and electrical equipment, instrumentation meters, detection equipment, environmental protection equipment; and the development of environmental engineering technologies, technical advice and technology transfer。