Snow tire signs can be found on the tire wall. On the outside of the tire, there is a snowflake wrapped in a triangle, which is the international special symbol of snow tires. What has this sign is the snow tires that have been tested and approved by relevant departments. The price of snow tires of the same brand and model is about 2.5 times that of four-season tires. Be sure to look for the logo of snow tires before buying. Snow tires are made for snow and ice weather.

Introduction of automobile snow tires

Snow tires are specially formulated for winter standards, such as snow and ice weather and low temperature areas. It is an alternative to tire chains. The basic principle of snow tires is compared with ordinary tires. The more small wrinkles on the tread of snow tires, the better the grip when moving on the snow and ice ground.

The tread material of snow tires is softer, and the specially made secret recipe of vulcanized rubber and silicon dioxide mixture can contact the smooth ice surface more closely, thus forming higher sliding friction than ordinary tires. When the temperature is lower than 10℃, the appearance of snow tires will become soft, while ordinary tires are just the opposite, and the colder they are, the harder they become. Snow tires are only used in severe winter and snow and ice roads. If snow tires are used all the year round, they will be damaged prematurely because of their unique secret recipe.