1) Granular acking 2) Weighing and packaging unit 3) Warranty:2 years Description:Applicable scope: The constant weighing packaging of various granular materials. such as tea, seeds, food, foodstuff, agriculturals chemical fertilizers, pharmacy, chemical engineering, etc. Main parameter:Bag size(L*W)50-430*80-270(mm)Max. film width560(mm)Packaging speed20-40bag/minAir supply pressure0.36-0. ...