... by computer. To make shopping bag, food bags, T-shirt bag and garbage bag etc.Economic. Plastic Bag Making Machinecompany advantage We have many ... is controlled by computer. 2. To make shopping bag, food bags, T-shirt bag and garbage bag etc.3. Economic, stable, safe 4. ... working.3. There are two styles of electrical machine to support, one is step-in electrical machine controlled by computer ...