Check the package
Good quality plate products must have clear brand marks, trademarks and certification marks on the packaging. If there is nothing, you may have to be careful.
Appearance observation
Look at the surface of the plate carefully and pay attention to flatness, color and texture. If there are obvious defects, uneven color or unclear texture, it may be inferior products.
Consulting sales
Ask the salesperson about the origin and qualification of the plate. Real brands can generally provide relevant certificates or materials. In this way, we can understand the real situation of the product more comprehensively.
Bibi price
If the price of a plate is far below the market price, there may be quality problems or fake and shoddy products. So, don't be greedy and cheap when shopping!
Consulting professionals
If you are still not sure about the authenticity of the plate, consult a professional building materials expert or consult other reliable sources. Only in this way can you ensure that you choose a plate product with guaranteed quality!