Plastic Bag

High-frequency hot-pressed PVC bag, that is, after the PVC film is cut into pieces, the first silk screen that needs to be printed (PVC is usually mostly silk screen printing), and then hot-pressed with a high-frequency machine, generally requires custom-made copper Then they are produced. Hot-pressed PVC bags can be pressed into PVC sleeve bags, PVC welt bags, PVC toothless zipper bags, PVC handbags, PVC ziplock bags and other styles.