Empty Hard Capsule Printing Machine RPD Description: The RPD high-speed empty hard capsule printer is one kind of capsule printing machine, which mainly used for empty capsule and pharmaceutical manufacturers.It adopts two technologies (patent number 97106359.1,97106361.3). The two-color printing device technology and the cap orientation system.It can print various characters, patterns and trademarks by users, and single color printing, two color printing and Directional