Changzhou Wansen New Materials Co., Ltd. specializes in the development and large-scale manufacturing of high-end automotive paint protection films (PPF). Using in-house cast base films made from original Covestro (Germany) TPU resin and supported by six high-precision coating lines, Wansen maintains full process control from casting to lamination. With Ashland (USA) premium adhesives, Wansen PPF delivers reliable performance in durability, self-healing, yellowing resistance, impact protection, and long-term gloss retention. Wansen is committed to providing stable and trustworthy premium PPF solutions for brand and distribution partners.