During express transit and trunk line transportation, cartons are subject to repeated loading and unloading, stacking, and long-distance jolting. Bare cartons shipped directly are prone to stack collapse, moisture absorption, soiling, and label abrasion. KUKO's logistics and express packaging solutions feature corrugated carton packaging lines as the mainstay equipment, specifically designed for batch sleeve wrapping and heat shrinking of cartons. A tight, transparent PE protective film is formed around the carton exterior, providing reinforcement to prevent stack collapse, along with dustproof, moisture-proof, waterproof, and anti-soiling protection, while keeping box labels and brand information clearly visible. The equipment supports 24-hour uninterrupted continuous production, with stability proven through long-term validation by leading logistics enterprises such as SF Express and China Post.

Application Areas：

• Express Transit Cartons
• Trunk Line Transport Totes
• Document Envelope Batch Packaging