Redundant crimson iron is a special interface for car jack. Its scientific name is chassis support block. Its main function is to use a jack when changing tires. When jacking up the car, the driver will slowly put the jack under the chassis of the car and aim at the gap behind the small iron block, so that the car can be supported conveniently and safely.

Development course of Cadillac

For more than 100 years, Cadillac has created countless industry firsts and created countless luxury car industry standards. It can be said that the history of Cadillac represents the history of American luxury cars. In Webster's dictionary, Cadillac is defined as a synonym for the most outstanding and prestigious thing of its kind.

It is respected as a world standard by the Royal London Automobile Club, which has always been known for its pursuit of ultimate dignity. Cadillac has become the leading brand in the automobile industry, combining the essence of a hundred years of history and the wisdom of generations of designers. Cadillac's choice of the famous Corolla coat of arms symbolizes its leading position in the automobile industry.