Detailed Product Description Automatic pen screen printing machineSPECIAL FUNCTION: 1. One worker operate, the two ... stations will be printing at the same time. Easy operation for stopping, cleaning screen printing plate, adding ink, etc.., The ... machine be widely used in the printing of ball pen, water erasable pen, pencil, marker pen, eyebrow pencil, lipstick, medical test tube, etc.TECHNICAL ...