Shrink packaging machine Automatic sleeve wrappe &pe thermal shrink packaging machine 1. Up and down magnetic switch control system to prevent the mistake of sealing and protect the operate meanwhile 2. Schneider programmable logic controller (plc) with stable performance 3. Schneiderac contractor, intelligent temperature control 4. Large power conveyor motor, stepless speed regulating, ensure smooth feeding 5. Up and down large power fan system to ensure the excellent effect of shrinking in one time 6. Super cooling system to ensure the perfect shape of products quickly after shrinking Wooden case