Yin Yang bag is different general vacuum bag, aluminum foil bag aluminum plated bag. He is made of two kinds of vacuum bags, one is vacuum bag, the other is aluminum foil bag aluminum plated bag. We often see yin-yang bags on the market. Businesses will use them to pack food. On the one hand, transparent vacuum bags can let customers clearly see the products inside. One side is translucent opaque so that people can't see all the inside keep some mysteries.
Weihua packaging is a professional vacuum bag manufacturer. If you need yin-yang bags, aluminum foil bags, high-temperature cooking bags, packaging bags, etc., please call us.