1. RO WATER FILTER , DEIONIZED WATER MACHINE , WATER TREATMENT SYSTEM , WATER TREATMENT EQUIPMENT 2.OEM WITH ISO9001:2008 BOF-L-H pure water machine : RO WATER FILTER Product characteristicAdopting ... /minmachineASB plastics, rust-proof Remarks; most tap water,surface water ,ground water ,storage water,reservoir watrcan be the source water of BOF upgrading type pure ...