1. customized Max 3 layer 2.Raw material: LDPE,LLDPE,EVA mLLDPE 3.Back-to-back friction winder Film Blowing MachineRaw material: LDPE,LLDPE,EVA mLLDPE ... cage,stainless steel cover and cooling fans.Machine color blue and white,total 15meter.This is single layer machine, we supply 3 layer machine customized. Single layer Film blowing machine