... running, and one machine with two purposes, i.e. either making and sewing bottom bag in fine quality. Its entire quality index reached ... the characteristics of moisture proof, high temperature resistance, anti-aging, high strength, good permeability, and low cost, Meanwhile, it ... length420-600 mm0-78 mmSpeed of Bag-makingmaximum speed 20M/minPrintingDouble Colors(Standard printing length 790mm)Total ...