Transparent stretch film is made from new LLDPE material using a casting production process, featuring high tensile strength and tear resistance, as well as good self-adhesion. Using stretch film for product packaging can effectively reduce costs, requiring only about 15% of the original box packaging, about 35% of the heat shrink film, and about 50% of the cardboard packaging. At the same time, it can reduce the labor intensity of workers, improve packaging efficiency, and enhance the quality of packaging.