This industrial-grade high-speed digital water-based inkjet printing production line utilizes plateless printing technology to achieve high-speed and efficient production. Its world-first water-based white ink technology and Single Pass high-speed printing system enable five-color (white ink + CMYK) collaborative operation. The equipment employs grayscale printing technology and multi-stage ink cartridge supply. It features overall sealing and moisture retention, and automatic printhead cleaning. It is suitable for various corrugated cardboard materials.