Nano winding film is formed through a 56-layer multi-layer co-extrusion technology at the nanoscale, where various materials (PE, PP, POE, etc.) are compounded and layered to create a high-strength, high-toughness winding film with a single layer thickness at the nanoscale and 56 layers.

This production line specializes in the production of fully biodegradable films, using fully biodegradable materials such as polylactic acid (PLA) and PBAT, processed into films through the extrusion casting method.