... gifts, pens, bottles, brooms, USB, brushes, keypads etc. 4-color Pad Printing Machine with Conveyor Tech parameterPlate/Cup Size: 100*150mmDiameter of Cup ... of machine can be adjusted and convenient to replace ink, pads, steel plate and parts.3. Ink tray and printing head ... can be replaced to Multicolor, improve the flexibility of machine.4. Each ink tray is ...