HDPE LDPE ABA Three Layer Co-Extrusion Plastic Film Blowing Machine Sjm-Z45-2-850 Zhejiang Daye Auto Parts Co., Ltd. Base Info Description Pre：PP Blown Film Machine with Water Cooling System Sjm-Z40-2-850 Next：3 Layers Co-Extrusion Upper Rotary Blown Film Machine Film Sjm 45-3-1300
