The registration address of henan's friends water treatment equipment, ltd. Is located in unit 3205 of tulipstone buddha and park no. 8 in the high-technology industry development area of zhengzhou city, henan province. The registration authority is the market supervision authority of the high-technology industry development area of zhengzhou city. The legal entity is represented by chang wei li, and its operations include general projects: manufacture of specialized equipment for environmental protection; manufacture of general equipment (excluding special equipment); manufacture of gas, liquid separation and pure equipment; manufacture of instruments for monitoring and detection of pollutants; manufacture of specialized machinery for agriculture, forestry and forestry fisheries; professional design services; sale of gas, liquid separation and purification equipment; retailing of five gold products; sale of specialized equipment for environmental protection; construction of constru...