Envelope shielding bag Main products: aluminum foil bag, vacuum bag, shielding bags, board vacuum bags, cooking food vacuum bag, nylon vacuum bag, anti-static bags and other packaging materials, metal. Supply vacuum | vacuum packing | Baoding - vacuum | vacuum bag. Sheng Kee products mainly provides antistatic foil bag, anti-static vacuum bag, anti-static bags, anti-static bubble bags, conductive bags aluminum foil bags of food. Food vacuum bag. Cooking food vacuum bag, moisture-proof waterproof aluminum foil bags, aluminum foil bags nylon nylon vacuum bag, aluminum foil bags of drugs, medicines vacuum bag, printed foil bag, vacuum bag and other printing products. Also known as decompression vacuum packaging, packaging container is air sealed inside all out to maintain the bag in a high vacuum condition, scarce air hypoxia equivalent effect, no microorganisms living conditions in order to achieve fresh fruit, no rot disease The purpose of occurrence. There are currently applied in the vacuum-packed bags, aluminum foil packaging, glassware packaging. Kunshan Sheng Kee Products: vacuum, also known as personal proof bags, aluminum foil bags, plastic composite bag. The product according to the special requirements of various industries, without changing the product performance, an increase in anti-static function, printing product descriptions, company trademarks, anti-static signs. Applicable to require vacuum packaging, electronics, communications, defense industry and other products