Customized PVC Shrinking Machine Hot Shrink Wrapping Machine For Pack Battery Pvc Film Wrapping 聽 Products Description 聽 Heat seal shrink wrap machine is used for battery pack PVC heat shrink , it is with Heat dissipation function,stable quality, safety,energy saving, patented products, domestic initiative; applicable to the POF PVC PP film thermal shrink packaging effect is perfect. 聽 Features...