Jiangsu Grandsun New Material Co., Ltd. is committed to the research and development, production and sales of PVC functional films. It was established in 2012. At present, the company has 11 film production lines at the domestic leading level. The equipment is mainly imported from Germany, Taiwan and other places. The company cooperates with well-known universities and sets up a postgraduate workstation. It has obtained titles such as "provincial high-tech enterprise" and "city's technology