... vibration characteristics of Anti-steam, dust-proof, waterproof PVC free foam sheet/Decoration, Display BoardWe’re Jinan Julong ... City, Jinan, Shandong Province. We specialize in producing PVC foam board since the year 2005. At present, ... lined with insulation. Architectural decoration: decorative panels, insulation boards, wall panels, roof insulation panels, water-resistant kitchen, bath equipment, ...