The registration address of henan daecheon water treatment ltd. Is located on the 9th floor of no. 222 no. 222 no. Zhongzhou city, with the registration authority being the market supervision authority of zhengzhou city, and its legal representative is zhang yun zhuang. The activities include the design development and assembly of water treatment equipment, the sale of electrical and environmental equipment, spare parts for water treatment and water treatment agents (except pharmaceuticals, flammable explosive and dangerous chemicals)。