Automobile tire can be divided into pneumatic tire and solid tire according to different carcass structure. Most modern cars use pneumatic tires. According to the air pressure in the tire, pneumatic tires can be divided into high-pressure tires, low-pressure tires and ultra-low-pressure tires.
Low pressure tires are widely used in all kinds of cars. Pneumatic tires are divided into inner tube tires and tubeless tires according to their composition and structure. Tubeless tires are widely used in cars. According to the arrangement of ply and buffer layer inside the tire, the tire can be divided into radial tire and bias tire. Radial tires are widely used in cars. There are marks on the side of the tire.
