1. Material: mainly PE, EVA as the main raw material

2. Process: by plasticizing extruder made of membrane material blown film machine, and then the offset Etching press printing, the cutting mechanism cost pocket bags, bag yuan line, since the glue bag, envelope bag, security bags, card bags, show bags

3. USES: mainly used in all kinds of knitting products, daily necessities, electronic products, electrical products precision instrument packaging purpose, quality assurance of products and beautify the packaging improve the image of the product has a decisive role, especially widely used in communication products