The invention relates to a method for producing a component for a blow molding module of a stretch blow molding machine. The component to be produced in the method comprises at least one blow valve, and/or a blow nozzle, and/or a valve block, and/or a stretching bar, and/or a mold carrier, and/or a shell mold, and/or one or more single- or multi-part mold inlay(s) with a container contour. In the method, the component(s) to be produced is/are produced from metal and/or plastic materials and/or ceramic materials or from a combination of metal and/or plastic materials and/or ceramic materials completely or partly by means of an additive rapid prototyping method, for example 3D printing or laser sintering.