3 Layer Co-Extrusion Haul-off Rotary Film Blowing Machine Sjm 45-3-1600 Zhejiang Daye Auto Parts Co., Ltd. Base Info Description Pre：Three Layers Co-Extrusion Oscillating Haul-off Rotary Film Blowing Machine Sjm45-3-1600 Next：ABA PE Blown Film Extruder for Shopping Bags Sjm-Z45-2-850
