Lan Shan was established in 1993 as a professional manufacturer of reverse osmosis systems in Taiwan. The reverse osmosis products include ro systems, water purifiers, water filters, water dispensers, water fountains, ionizers, water equipment, quick filter systems, bag filter systems, ionized water, hi-flow manual valves, cabinet softeners and shower filters. Our factory is equipped with all the latest producing facilities and technology to produce superior quality reverse osmosis equipment ...