Weighpack industries has introduced automatic and semi-automatic bag filling cum weighing machines fit for products such as chemicals, fertilizers, cattle and poultry feeds, sugar, polyester chips, food grains, etc. Weighpack industries has now developed a new system for bagging almost all free-flowing materials like rice, plastic granules, seeds, etc, in a much faster way. The automatic bag filling cum weighing machines requires 230 v ac/24 v dc. Compressed air with a pressure of 2 kg to 4 kg per sq cm is also required for its accurate performance.