Development history of safety tires

The history of safety tires can be traced back to the early 20th century. Goodyear Tire & Rubber Company of the United States obtained the patent of explosion-proof inner tube safety tire in 1934, successfully developed double-cavity safety tire in 1955, and started mass production of safety tire with internal support in 1963. 1970, 1970 became the supporting supplier of safety tires for Shuangyingge racing cars, 1987, 1987 launched the first batch of EMT (extended range motor tires) at new york Auto Show. 1992 EMT was selected as 1994 recommended spare parts for luxury cars and 1995 original spare parts for luxury cars, so Goodyear became the first supplier of automobile safety tires in the world.