Industrial Purpose Shrink Tunnel adopts hot-wind and down-cyclone structure, intelligence temperature control and AC variable speed regulation. The Shrink Tunnel comes with adjustable height of tunnel and shutters on two sides. The Shrink Tunnel is designed with lengthened double hot wind tunnel for higher and better shrinking effect. The Industrial Purpose Shrink Tunnel is used to shrink wrapping the combined items in supermarket for sales promotion, such as foodstuff, beverage, cosmetics, press work and toy.