Profile: Cal Plate is a complete source for printing plate design and manufacturing for the packaging industry. Our services include design, film imaging, liquid plate, cyrel plate and mounting services. With the latest in graphic art design software and computer hardware, we are able to duplicate any art from as simple as one color to even the most complex multi-color process work. Our liquid plate room is equipped with many photopolymer machines that can be adjusted for various plate heights and plate durometers.