Purchase Qty. Reference FOB Price
1-49 piece US$270.00
50-99 piece US$260.00
100-199 piece US$250.00
200+ piece US$100.00
Product Description
Product Description Reverse osmosis is a reverse migration movement of osmosis is a pressure driven .with the help of semi-permeable membrane selective interception effect of the solution solute and solvent seperation method .it has been widely uesd in a variety of liquid purification and ...