The fully automatic production line integrated with automatic convey, feeding, sealing, cutting and shrinking, especially suitable for large, unitary counted case(box or can) bottom tray packaging Features: 1) Up and down magnetic switch control system to prevent the mistake of sealing and protect the operator meanwhile 2) "Schneider" programmable logic controller (PLC) with stable performance 3) "Schneider" AC contractor, intelligent temperature control 4) Large power conveyor motor, steeples 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 - See more at: -Tray-Shrink-Packing-Machine-pd144024.html#sthash.Sh4orSfs.dpuf