... Yiwu Xiangfeng Plastic Co.,Ltd specializes in manufacturing the PVC/POF/PE heat shrink film and shrink bags, some ... from 15microns to 30microns, the shrinkage is 50%-65%. PVC heat shrink film:width is from2.5cm to 120cm, ... from 30microns to 140microns. the shrinkage is 35%-70%. PVC/POF/PE shrink bags: the size make as your ... boxes,chinaware,articles of everyday use and so on. PVC sheet or pieces