The water-based ink produced by Ruijie Environmental Protection Technology Co., Ltd. can be used for printing various materials such as cardboard boxes, cardboard, plastic bags, woven bags, non-woven fabrics, napkins, straws, student notebooks, workbooks, etc. It has the advantages of fast drying, bright colors, scratch resistance, wear resistance, and waterproofing. In order to meet the different needs of different customers, the company can customize ink with different colors and properties according to their needs and ensure quality and service.