5045M L Sealer With Shrink Tunnel Machine is a combined packaging system that includes an L sealing machine and a shrink tunnel. It is used to package products by creating a tight seal around them using shrink film and then applying heat to shrink the film, providing a secure and visually appealing package. This typically includes a film roll holder or dispenser to hold and dispense the shrink film. 5045M L Sealer With Shrink Tunnel Machine has a conveyor system that transports the sealed packages through the tunnel. The conveyor speed can be adjusted to achieve the desired shrinkage and ensure consistent results.