Zhe Jiang Kairui Group.Established in 2007..Own ISO 9001 International quality management certificattion, ISO 14001 international environmental Management certifiaction and USA Water Quality Association (WQA) certification..own advanced & cleanest workshops, also laboratory, desinfection chamber, asepsis assembling workshop, testing workshop, molding workshop, membrane Workshop, and R&D workshop , totally 30, 000 sqm..Our business company including Japan Toray, Germany Alps, USA LKK designing comopany...etc world famous water electric appliance relative company.