WATER TREATMENT EQUIPMENT WATER TREATMENT CHEMICALS OIL-WATER SEPARATOR HIGH-SPEED FILTER FULL-AUTOMATIC INVERTER CONTROLLED WATER SUPPLY EQUIPMENT AIRING TOWER PHOSPHATE DISSOLVING DEVICE PHOSPHATE FILLER PRESSURE SALT DISSOLVING DEVICE ACID AND ALKALI EJECTOR ACID MIST ABSORBER RESIN CATCHER FLOAT BED RESIN REGENERATION PURGE TANK ACID|ALKALI MEASURING BOX MIDDLE-SPEED FILTER REVERSE OSMOSIS APPARATUS ELECTRODIALYSIS DEVICE AIR DISTRIBUTING CYLINDER CHEMICAL DOSING APPARATUS TRAVELLING SCRAPER DOUBLE SPIRAL AERATOR PVC CARBON DIOXIDE DEAERATOR HAIR FOCALIZER VENT-PIPE PVC ACID-BASE STORAGE TANK INTEGRATED PURIFIER FOUR-TOWER FLUID BED SOFTENED WATER TREATMENT EQUIPMENT DOUBLE-FLOW MECHANICAL FILTER CATION EXCHANGER FULL-AUTOMATIC SODIUM-ION EXCHANGER SINGLE-CHAMBER FLOAT BED TYPE ION EXCHANGER MIXED ION EXCHANGER FULL-AUTOMATIC PRECISION FILTER ROOM TEMPERATURE FILTER TYPE DEAERATOR DEIRONING MECHANICAL FILTER UNDERGROUND DOMESTIC SEWAGE TREATMENT EQUIPMENT INTEGRAL GAS DEVICE THREE-TOWER TYPE FLUID BED SOFTENED WATER TREATMENT EQUIPMEN COMPLETE PURE WATER PREPARATION EQUIPMENT ACTIVATED CARBON ADSORPTION FILTER DOUBLE-CHAMBER FLOAT BED TYPE ION EXCHANGER MANGANESE REMOVAL MECHANICAL FILTER GRAVITY NON-VALVE FILTER MICROPOROUS PRECISION FILTER ATMOSPHERE TYPE THERMODYNAMIC SPRAYING DEAERATOR WATER TREATMENT AUXILIARY PARTS WASTE WATER TREATMENT COMPLETE EQUIPMENT