2015 Hot! Three-Layer Co-Extrusion Film Blowing Machine (SGJ500-1500) Changsha Chaojingang Machinery Manufacturing Co., Ltd. Base Info Description Pre：2015 Hot! Double Screw Air Bubble Film Extruder PE Air Bubble Film Making Machine (XHPE) Next：House and Supermarket Use PVC Stretch Cling Film for Making Machine (Slw-700)
