Specification ofgrape protection bag making machine(with watching window) 1) Working efficiency:160pcs/minute 2) Power: 1.5kW 3) Bag's specification: adjustable 4) Operators required: 2 5) Bag mouth threading: automatic 6) Dimension: 4x1x1.1m 7) Weight: 1500kg 8) Application: for makinggrape,loquat, pomelofruit protection bags.