This SealerSales CN-4520A Heat Shrink Tunnel is designed for continuous shrinking of PVC and polypropylene films used in shrink packaging. It has a 31.5"L x 17.7"W x 7.9"H chamber dimensions. It is equipped with an adjustable speed conveyor and 2 temperature controllers for upper and lower heaters. The tunnel is heated on 4 sides by 10 ceramic electric tubes. The CN-4520A is equipped with a stand and wheels and can be placed on a tabletop or left free standing.
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