Nano Machine Stretch Film W&H Line LLDPE Pallet Wrap High Strength Strong Puncture Resistance Film Rolls Product Description Machine wrap film is a plastic film widely used in logistics, warehousing, and product packaging fields. It mainly uses mechanical devices for stretching and wrapping, serving to fix, protect, and cover items. Compared with manual wrapping film, machine wrapping film is more suitable for large-scale and high-efficiency packaging needs. This type of film