Update: 07 01 22

The use of wrapping film see here

There are not many users who may know about stretch film. In fact, it has another name, also called stretch film, which is often used in various packaging, so it also needs various types of stretch film to be used together. Let Tiansheng Xiaobian introduce 4 uses of stretch film to netizens!1. Hermetic packaging: This type of packaging is similar to shrink film packaging, the film wraps the tray around the tray, and ...