"New product launch" manufacturers wholesale A3opp 30 silk self-adhesive packaging bags, OPP self-adhesive bags as a kind of packaging bags, are popular among packaging bags. There are two reasons why self-adhesive bags are popular: OPP self-adhesive bags have excellent all effects, in addition to storing products, they can also protect products. A3OPP self-adhesive bags have unique materials, can be printed and customized, and fully meet the product use standards. What are the product advantages of the packaging bag? The A3OPP bag is easy to use and light in material. When packaging and shipping, it saves labor and time, and saves packaging and transportation costs.