Goldensign is a leading PVC foam board manufacturer in China, specializing in PVC sheet materials since 2004. The factory produces PVC free foam sheets, Celuka boards, co-extruded boards, rigid PVC sheets, laminated panels, and WPC Celuka foam boards. With exports to over 120 countries, Goldensign supplies wholesalers, cabinet manufacturers, signage producers, and construction companies worldwide. The company focuses on stable quality, customized production, and reliable delivery.