RO plant for 5 gallon bottle: 1.RO Housing material:SUS304; 2.Pipeline of the RO system:SUS304 3.Dow membrane:BW30-4040 RO treatment plant for 5 gallon bottled water filling plant(120BPH) RO treatment plant:1.Can intercept the matters which is more 0.0001 micron,so most of inorganic salts, particles, bacteria, viruses, heavy metals, and other soluble substances can be removed,but allow water ...