Newsmart(Nantong)Group an ISO9001 certified firm, is a high-tech international group enterprise which engaging in R&D, Manufactures and sales of machine parts tooling, roof ventilator, and Solar Traffic Signal Trailer/Message Display. Our group has five manufacture bases, two R&D teams, one analysis center and two machine parts tooling centers in China, two oversea branches in Australia and Hong Kong. We keep in close contact with research institutes and universities in the country, and can react quickly and effectively to market conditions to ensure customers&＃039; satisfaction.