... irregular articles consumption such as automobile article, plastic product, stationery, book, breadboard, NP3, VCD, art, wood craftworks as picture frame, ... Three Layer Co-extrusion POF Heat-Shrinkable Film Blowing Machine is a line to process heat-shrinkable film in ... and tension auto controlled, swiveling hauled-off down. This machine is a perfect equipment to make POF heat-shrinkable film ...