Based in Nanjing, China, J.S.Brown New Material Technology Co., Ltd. specializes in the design, develop and manufacture all kinds of profile steels,Bridge Expansion Joints , bridge bearings and waterproof materials. J.S.Brown New Material Technology Co.,Ltd was established in 2007. The toal area is about 5000 square meters. We have a number of pragmatic and progressive outstanding professional and technical personnel and experienced management personnel including doctor. We also focus much time and energy on product quality.We have five quality control persons to supervise the quality.We keep information sharing with several well-known bridge accessories enterprise in Europe and America and establish technical cooperation relations with domestic famous universities and steel group. So we have strong ability of bridge accessories and Bridge Expansion Joint materials research and development, also rich experience in production and processing. First-class ability of research and development helps to achieve first-class products, first-class service helps to achieve unlimited business opportunities, we sincerely look forward to cooperate with you and develop together!