Stretch film
It is divided into two types: low-temperature frozen and high-temperature cooked vacuum barrier film. The frozen type packaging is suitable for pork, beef, lamb, chicken, duck, goose, fish, shrimp, and seafood, with frozen preservation packaging at -18°C to -45°C; the high-temperature type can withstand 121°C autoclave cooking and is suitable for packaging various cooked meat products (chicken, duck, goose, pig trotters).