... raw material loss 4,High mixing precision 1,This machine can produce hard,semi-hard or soft self crusting ... cushion,car and motorcycle seat mat,furniture seat mat,cooler,movable cooler board,etc.2,Product characteristics:* A Computer control device selects ... control.*At the same time the machine can produce two different PU products,for example(PET/polyther) polyurethane four-component foaming machine