This hdpe plastic film blowing machine is main used for blowing HDPE, LDPE films, the production can used for produce the bags. Feature: 1. The plastic extrusion film blowing extrusion moulding machine can take the HDPE or LDPE as raw material, through heating, extrusion, blowing, stretch, winder and final be roll thin film. 2. This hdpe film blowing machine finished plastic thin film is widely ...