... business lineFRP tank, Stainless steel tank, water softener, household water purifier, industrial water filter, RO and UF membrane housing, ... year1. The 12nd China(Guangzhou) international water feeding & Drainage, water treatment technology and equipment exhibition.2. March ... 31st to April 2nd, 2011 China International Water Technology Exhibition3. AQUATECH CHINA 20114. AQUATECH CHINA ...