Detailed Product Description Automatic pen screen printing machineSPECIAL FUNCTION: 1. One worker operate, the two ... affect of printing to be consistent.5.Adopt IR infrared ray (or UV ultraviolet radiation drying system, optional), printing and drying ... be widely used in the printing of ball pen, water erasable pen, pencil, marker pen, eyebrow pencil, lipstick, medical test tube, etc.TECHNICAL ...