film making machine 1.Rotary head film blowing laminating film,packing film,agricultural covering film,bag or film It is used for blowing hight-low pressure polyethylene, ... which has been widely used forproducing laminating film,packing film,agricultural covering film,bag or film for textileand clothing and other packing material ... T) 4 5 6 7 8.5 GD-B55 agriculture film making machine manufacture/blow ...