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Model: QL horizontal pneumatic plastic film large bag continuous sealing machine, the machine is suitable for sealing length less than 600mm, weight less than 50Kg plastic bags or composite bags intermittent packaging sealing. The machine is powered by compressed air, the sealing pressure is adjustable, the quality is stable and reliable, it can be operated manually or on-foot switch, which is light and simple. It is widely used in chemical, grain, food, feed and other industries. Special orders can increase the sealing length to 700mm.800mm.1000mm, or they can be connected to the conveyor table and production line.