Road traffic signs are graphic symbols that display traffic regulations and road information. It can make traffic regulations get an image, specific and concise expression, and it also expresses the contents that are difficult to describe in words. Facilities for smooth roads and safe driving. It is applicable to highways, urban roads and all special highways, and has the nature of laws and regulations. Vehicles and pedestrians must abide by them. Material: aluminum plate, aluminum plastic plate, PVC plate, galvanized plate, glass steel plate, etc. Specifications: round card, triangle card, square card, etc. (made according to national standards, or according to customer specific needs) Reflective film level: according to Reflective film (diamond grade) with national standard pattern. Material: aluminum plate, reflective film, aluminum trough make various specifications of signs; aluminum plate pickling Product description: easy to install, durable, high reflective warning effect, widely used in road signs and parking lots.