Scope of Application: SF-1540 series are widely used in the shrink package of the label, such as glass bottles, plastic bottles, cans and other containers.( to work with the labeler or manually ) Technical Features: Adopt electronic speed regulator, the convey speed is adjustable to make sure the stable feeding and good shrink package. The frame of furnace stack is adjustable, only simple sets and adjustments to adopt various containers. And only heat the cap parts, will not affect the quality of the products due to high temperature. *Special note: Model SF- 1540A series are without conveying parts (customers do it according to their own production lines).