N/a manufacturer / supplier in China, offering Environmental Certification Noise Reduction Aluzinc Steel Plate and Polyurethane Composite Aluminum Roofing Panel for Eco - Technology Exhibition Hall, Fire Rating Certification Quiet and Comfortable Metal and Insulation Layer Composite Aluminum Roofing Panel for High - End Pharmaceutical Factory Workshops, Quality Tested Lightweight and Land - Saving Patterned Metal Composite Aluminum Roofing Panel for Modern Industrial Park Exteriors and so on.