Reverse osmosis equipment is suitable for water treatment equipment in food, beverage, chemical industry, medicine, electronics and other industries.Reverse osmosis is the most advanced and energy-saving membrane separation technology in the world.It mainly using semipermeable membrane permeation principle, through a certain way to give it a kind of pressure, counter to natural penetration direction force, make the water in the concentrated solution to dilute solution of seepage, this way is called reverse osmosis.A device consisting of reverse osmosis elements is a reverse osmosis device.The membrane aperture of reverse osmosis membrane is very small so it can effectively remove dissolved salts, colloid, microorganism and organics from water (up to 97% - 98%).The system has the characteristics of good water quality, low energy consumption, no pollution, simple process and simple operation.