Automatic Heat Shrink Tunnel For Round Bottle BS-4535LA HUALIAN BS-4535LA series shrink tunnel adopts hot-wind & down-cyclone structure, intelligence temperature control and AC variable speed regulation. There are two optional conveyors, including Teflon belt type and roller type. Features: Manual regulation of conveyor height Double adjustable air flap Single independent heating room Emergency off switch Application: 1. BS-A series shrink tunnel is applied to heat shrinkable film such as PVC, POF, PP etc. 2. To shrink wrapping several products, such as food, beverage, cosmetics, presswork, and toys, etc. 3. To use in the place where there is restriction on space, such as small factory, monopolization shop, and laboratory, etc.