Automatic Bag Slitter–XL is suitable to slitting and dumping bagged raw material of powder and granule, including powder and granule raw material in food, feed, pharmaceutical, grain, environmental protection industries, such as soybean, corn, stone powder, flour, salt and other raw materials can be automatically unpacked and dumped. It does this by these steps: the belt conveyor give bags, cutter device open bags, vibration sieve separate and unload.