Min. Order Reference FOB Price
1 Set US$7,880.00-13,600.00 / Set
Product Description
Product Description Image: Reverse Osmosis Flow Chart 1. Raw water system: level control system to adjust stop and start, single-way valve to prevent re-flux. 2. Quartz sand filter: remove turbidity, suspended matter, organic matter, colloid and so on. 3. Activated carbon filter: remove free ...