ABOUT US / SHANGHAI MINDE Changsheng was founded in Jiangsu Province in 2015, has developed into a leading professional company in China in the section of Polystyrene and WPC decorative Skirtings, Baseboards, Mouldings and Wall panels. We have18 production lines with 60 professional staffs. We continually provide global customers with quality, innovative and eco-friendly high-end PS and WPC products and also can offer them according to client’s requirement and design.