Revitalization of yin and yang bag _ color _ aluminum aluminum bags provided by the revitalization of the color. We are Xiongxian revitalization Printing Factory (xiongxianzhenxing.cn.alibaba.com/) located at: Hebei Baoding specializes in: package bag, cooking bags, aluminum foil bags, burger bags, aluminum bags, paper bags aluminum moisture-proof bag Product Description [Material 】: PET / AL / NY / CPE four materials, vacuum effect of good PET / AL / CPE three layers of material food aluminum bags, vacuum ineffective Specification and Color: Size can be customized according to your particular needs , the color is opaque silver [thickness]: three 0.065-0.18MM {6.5} four-wire -18 silk yarn -18 0.0 8-0.18MM {8} surface resistance wire]: aluminum bags 108--1011Ω The company mainly produces between management products: 1) aluminum foil bags: Anti-static foil bag, moisture-proof foil bag, vacuum foil bags, aluminum foil bags, aluminum bags aluminum yin and yang bags, aluminum foil food bags, coated aluminum foil bags, aluminum film composite bag 2) vacuum bags: anti-static vacuum bag, transparent vacuum bag, PE complex nylon vacuum bag, aluminum foil vacuum bag 3) shielding bags: silver bags, composite anti-static shielding bag shielding bag