CTP is a complex and advanced technology. It is the integration of optical technology, electronic technology, color digital image technology, computer software and hardware, precision instruments, materials technology, automation technology, network technology and other new technologies.
CTP  short for Computer- to-plate, is to develop the plate directly when the image is scanned through the laser scanners controlled by computer. 
CTP Eliminates the film during printing and converts texts and images into digitals directly,so that it can reduce quality loss and material consumption during the process.
CTP Achieves a better printing quality with higher resolution.