... selling with best price 3-Polyethylene bubble film Polyethylene bubble film making machineSpecify:This machine adopts once-through shaping technique, thus has ... resistance and transparency, etc. So, it has been widely used for packing, household wares, post parcel, precise instrument, bicycle, ... 65mm1000mm40kg/h48kw30:1JDPE-650φ55mm650mm25kg/h30kw30:1 Polyethylene bubble film making machine