Dunlop Tyres is a company based in Fort Dunlop, Birmingham, UK and is primarily known as a tire manufacturer. This product represents the fourth largest tire manufacturer in the world after Bridgestone, Michelin, and Goodyear. Used mainly to produce tires for cars, airplanes, and heavy machinery. Dunlop was once used as racing tires for Formula One from 1958 until 1970. Dunlop itself started in production in Indonesia since 1997, which is produced by PT. Sumi Rubber Indonesia.