Shandong GM New Material Co., Ltd is specialized in construction products located at Dongying, China with CE Certification.It is one of the most professional sandwich panel products manufacturers.With years of efforts of the R & D and innovation, we build the most advanced new production line of metal siding, PU sandwich panel,decorative insulation board,steel structure and other energy saving building materials. It focused on building materials and we will keep in the forefront the satisfaction and trust of our customers and manufacturing companies and to move forward with our new products and services. we look forward to welcoming you to our company and work to develop and enhance your current business in China.