Pressure barrel for cast iron pressure barrel, also known as storage buckets and water tanks. 2G pressure barrel pressure drums 5G, 3.2G pressure drum pressure drums 11G, 20G pressure drums. Year warranty. 
 Water Purifier filter barrels save water, to prevent the pure water pollution 
 Stainless steel faucets, will not be broken, sliding wire; high strength material, manufactured products have been 1MP pressure test, the highest pressure test 2MP burst; each wading parts to use food-grade materials, designed specifically for the RO system . 
 A new generation of improved diaphragm; are put side can work properly.