Guangzhou elephant Digital Technology Co., Ltd.   

9710 main performance Epson maximum print size: 44 inches (B0+) print resolution: Image: 720*1440dpi; black and white line chart: 1440*1440dpi print speed: plain paper *360*720dpi): 36 seconds /A1 black-and-white line drawings of common paper (360*720dpi): 42 seconds of /A1 image, 46.1 square meters per hour plain paper (720*720dpi): 80 seconds of /A1 image rough paper, 25.2 square meters / hour (72