1.MF,UF,NF,RO 2.concentration,separtion,extraction 3.brackish water desalination 4.reasonable price,ISO9000 5.SS304 or 316 This machine applies to MF, UF, NF and RO, which can change the membrane housing to finish different filtration precision. It can be applied in separation, concentration, extraction, sea water/brackish water desalination and preparation of pure water in the labaratory.The ...