printing ldpe zipper lock bag 1) Years of manufacturing experience 2) Eo-friendly N FDA ... the Rongbei Industrial Estate. We manufacture LDPE Zipper Bags, Flexographic Printing Bags, Polythene Bags & Sheet, BOPP Bags, Coffee Pouches, Food Packaging ... lines, and have imported advanced nine-color, eight-color gravure printing machines, high speed wet /dry method lamination machines. XW Packaging ...