B∧OBO is Dunlop tire. Since the first Dunlop tire came out at 1888 for more than a century, Deng Lupu Company has developed into a multinational tire supplier. Deng Lupu's brand name is the honorific title of its founder, Mr Dunlop john boyd. 1. Deng Lupu, a Japanese tire brand, belongs to Sumitomo Foundation. It was originally founded in Japan by British Deng Lupu Company. During World War II, after Japan declared war on Britain, Deng Lupu Rubber Factory was annexed by Sumitomo Consortium, a Japanese right-wing force. 2. When purchasing tires, carefully consider vehicle performance, driving habits and hobbies, driving road conditions and climatic conditions, and then select the appropriate tires according to the positioning of tire products. The tires provided by the vehicle factory are the best specifications selected by the manufacturers after repeated tests. Different specifications, different patterns. If the tire tread with the same pattern is wider, it will generally bring better grip and improve vehicle handling, but at the same time, fuel consumption and tire noise may also increase. In addition, the smaller the aspect ratio of the tire, the better the handling of the vehicle, but the comfort may decrease, and the probability of bulging when the tire hits a foreign object will also increase. The main function of tire tread is to prevent skidding, ensure automobile safety, braking, buffering and shock absorption, and change the driving direction of the automobile smoothly. Add beauty to the car, etc.