The revolutionary PCB solder resist inkjet printing technology solution first created by HI-PRiNT Technology has successfully enabled the application of solder resist inkjet printing to mass production. Only one solder resist inkjet printing equipment is capable of completing the work conducted by the screen printing machine, pre-baking oven, exposure machine and developing line with conventional solder resist ink. It is capable of improving production efficiency, saving a lot of space, labor and energy, reducing waste liquid and realizing the green and energy-saving production of solder mask in PCB.