1 Scope of application For various types of food, goods, machinery and electronics, chemicals, machinery, electronic anti-static shielding products, OPS tray printing, high and low temperature, such as vacuum packaging. 2 Materials and specifications Professional design and in accordance with JEDEC SPEC for customer needs, tailor the production of the corresponding specifications of the aluminum foil bags, available ICP Data (SGS report) Data sheet and other related information, in full compliance with modern environmental requirements, and price concessions, quality and reliable.