... blue, gray, natural color, black SpecificationOur business lineFRP tank, Stainless steel tank, water softener, household water purifier, industrial water filter ... and UF membrane housing, RO system, Accessories(valve, distributor, tank head, etc.) We have 17 years OEM Experience, with ... China International Water Technology Exhibition3. AQUATECH CHINA 2011 Top openingLiner Product show F56A Our factory