Plastic film for biscuit packing 1.Great to prevent leakage 2.Safty for biscuit packaging 3.Security,strong sealing Ningbo Huafeng Package Co ... this particular line for many years.2.We are committed to making various types of multicolor-printed packing bags, zipper bags ... , frozen bags, high temperature retort pouches, vacuum bags, packing bags of detergents and other products.3.As an honest ...