5 gallon 20L barrel filling machine 1,washing, filling, capping 3-in-1 2,automatic in all process 3,easy to operated This filling line specially ... :100 type,150 type,200 type, 300 type, 450 type, 600 type, 900 type, 1200 type. It integrates bottle washer, filler ... water machinegallon water production line Full Automatic Barreled 5 Gallon Filling Production Line 20L barrel filling machine