| Message: | Rival Tech - 5 layer Shrink film that is a material made up of polymer plastic film. When heat is applied, it shrinks tightly over whatever it is covering. Heat can be applied with a handheld heat gun (electric or gas), or the product and film can pass through a heat tunnel on a conveyor. Shrink wrap is applied over or around the intended item, often by automated equipment. It is then heated by a heat gun or sent through a shrink tunnel or oven for shrinking. We provide different size and thickness film to meeting different needs. url:http://www.bj-rival-tech.com |
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