... of cup , bottom heating ,knurling, hemming and photoelectric detection, failure warning, counting and so on. TX-SW15 is Single Wall Ice ... Single Wall Ice Cream Paper Cup Machine mainly produce "Double PE film" paper bowl. TX-SW15 is Single Wall Ice ... ModelTX-SW15Paper Material170-450g(recommend 240-350g), Double side PE coated paperCup capacity20-50oz or other sizeProduction Speed30-45pcs/minPower ...