Shanghai Rongying Industrial Co., Ltd. was established in 2013. We specialise in the research, development, manufacture and sale of specialised paper-based materials, drawing on nearly 40 years of industry experience. Our core products include wool paper for paper machine rolls (calender rolls), activated carbon filter paper, cotton pulp paper, PCB hot-pressing pad paper, and paper-based brake pad paper, as well as industrial design, equipment configuration, and the installation and commissioning of paper machines and specialised paper production lines. We hold numerous Chinese invention and utility model patents, and our products are exported to Europe, North America, South America and Asia.link:https://www.woolpaper.com
