Shenhua is a famous steel tube brand in Shanghai and throughout China. Our products have been used in constructing the Yangshan Deep Water Port, Donghai Bridge, Shanghai Science and Technology Museum, Shanghai Stadium, Shanghai International Circuit, Lupu Bridge, Pudong International Airport, Nanpu Bridge, Yangpu Bridge, Xupu Bridge, Anqing Yangzi River Bridge, Kunming lower Expo and the Guinean presidential palace. We mainly export to Europe and America. Our products are mainly for export or key municipal engineering projects in China. Packing:By bid Our factory have sucessfully produced crashproof fence for F1 Shanghai International Speedway and F1 United Arab Emirates Speedway.