... , and low cost water treatment system for pharmaceutical1. HM PW series Purified Water Treatment System Reverse-Osmosis,EDI,no need of ... two grade reverse osmosis step 3 (opition), EDI (electro desalt system) Range: state colorless, apparent liquid, no odor,no taste; ... of project, Europe standard machines, top clean room system, Top sanitary pipe system, whole project management, it with HM standard & ...