The production date of automobile glass is generally marked in the lower right corner of the window or under the trademark. Presented in the form of a single number, the brand, structure, specifications and production date of this glass can be known through the logo on the glass.

Glass factory date: the number represents the year, and 5 represents the production of 20 15 years. The black dot on the left represents the factory month, the black dot on the left represents the first half of the year, and the black dot on the right represents the second half of the year. If there are several black spots on the left, subtract a few from 7. As shown in the figure, if there are black spots, subtract 1 from 7 to get 6, that is, this glass was produced in June 2065438+2005. If the black dot is to the right of the number, subtract a few black dots from 13.

Extended data:

The production date of automobile glass is the first information that many used car appraisers want to check, because glass replacement can roughly judge the damage of a car.

Usually you may not pay attention to the triangular window, but in fact, this glass may be several times more expensive than the side windows on both sides. This is because the possibility of broken triangular window glass is relatively small, and there are fewer replaceable auxiliary factory glasses, so the price will naturally be much higher after the original monopoly.

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