1,PE printed or plain film for wide using 2,PE,printedPE,plainPE, ... printing such as high temperature cooking bags,vacuum bags, spout pouch, zipper bags jelly bags, for food packaging, medical equipment packaging ... 20074. In Apr., 2008 the company products "Stand-up Zipper Pouch", "High-temperaturematerial-microwaved " successively passed the appraisal of the Certification ...