Economic Type HDPE/LDPE Mini Film Blowing Machine Sjm40-450 Zhejiang Daye Auto Parts Co., Ltd. Base Info Description Pre：Three Layers Co-Extrusion Film Blowing Process Machine for PE Film 45-2-55-1-1600 Next：H Speed PE Film Blowing Machine with Semi-Auto Roller Changing System Sjm-Z40-2-850
