We, Shing Yang Shing Industrial Co,.Ltd are one of the leading Filter Housing manufacturers and exporters in Taiwan. Our products include a variety of water treatment equipment, industrial water filtration equipments such as; RO Membranes,Cartridge Filter Housing,Bag Filter Housing and Filtration Accessories etc.., for more details please visit our website at. http://www.sysfilter.com.twSYS products are throughout world-wide, products were certified with "ISO 9001:2000" (BVQI) quality management system, and approved with CE mark..