Aluminum foil bag can be used for packaging LED light strip, various circuit boards, electronic equipment, fine mechanical parts, daily necessities, industrial products, etc. For example: PC board, IC chip, electronic components, all kinds of LED chip, etc. Jingdian hardware, auto parts and other packaging. Food packaging materials: rice, meat products, dried fish, seafood, cured meat, instant mutton, roast chicken leg, roast pig, frozen food, sausage, cured meat, sausage, meat products, radish, pickles, red bean sauce, condiments, etc.