1. Check the trademark: Ceramic tiles with the correct and clear Nobel Ceramics brand logo printed on the back body of the ceramic tile are genuine.

2. Look at the packaging: If the writing on the surface of the packaging box is clear, it is genuine. There are two ways to identify bricks below: 1. Glazed tiles:

3. Look at the reflection of objects on the glaze surface: Identification method: observe the reflection of light or objects on the glaze surface by the mirror surface of the glaze. The phase of Nobel glazed tiles is more complete and clear than that of ordinary ceramic tiles.

4. Test the anti-slip properties of glazed tiles: Identification method: Wet the surface of the glazed floor tiles with water and then walk for a test. You can still experience a very reliable anti-slip feeling.

5. Look at the whiteness of the glazed tile body: Identification method: Observe the back and surrounding areas of the glazed brick to see if it is completely white, and see if there are any color patches or spots. The body of Nobel ceramic tiles is white and free of color patches and spots. ⑵ Complete vitrified stone

6. Listen to the sound: The knocking sound of Nobel complete vitrified stone is crisp and pleasant, with good porcelain formation and high strength.

7. Look at the surface: Nobel's completely vitrified stone has been polished for 28 times to have a smooth surface and excellent gloss. There is no slag or bulge.

8. Look at the faults: After the Nobel completely vitrified stone is broken, the fracture surface is smooth and flat, without roughness, and the whole body is the same color without black centers