... business lineFRP tank, Stainless steel tank, water softener, household water purifier, industrial water filter, RO and UF membrane housing, RO ... offered. Main advantage (1) Experienced for 7years we devote ourselves into water treatment field .(2) Professional specializing in ... April 2nd, 2011 China International Water Technology Exhibition. Specification Φ200-Φ800 for the hollow to the PE liner ...