Abstract: by guangzhou di si joint network technology co., LTD., China's industrial spray printing industry technology alliance, engraving equipment industry alliance of China and organized by China printing and inkjet printing equipment industry association branch, China screen printing industry association's "2013 - di d. PES digital jet printing, sculpt, material technology" and "2013 - di guangzhou logo light box display equipment exhibition" on February 25 to 28 in guangzhou pazhou poly world trade expo pavilion, held successfully.