Keestar A1-PB+KH-N9C+CP4900+GK-SB auto chemical sack woven bag closing machine, the fastest and most popular rice bag packing machine in the world ; Equipped with pneumatic guillotine type crepe tape cutter cand do crepe tape sewing; Automatic lubrication system, no need for oiling and available for dust and corrosive condition; With a capacity of 500~800 bags per hour great for high speed production. Photoswitch control makes Keestar A1-PB+KH-N9C+CP4900+GK-SB high speed automatic rice bag packing machine works more efficiently.