Joke Collection Website - News headlines - For store front decoration, I need to go to the building materials market to buy aluminum-plastic panels. The billboards all say Shanghai Jixiang aluminum-plastic panels. Which one is the authentic on

For store front decoration, I need to go to the building materials market to buy aluminum-plastic panels. The billboards all say Shanghai Jixiang aluminum-plastic panels. Which one is the authentic on

For store front decoration, I need to go to the building materials market to buy aluminum-plastic panels. The billboards all say Shanghai Jixiang aluminum-plastic panels. Which one is the authentic one? How to choose the authentic one?

No matter which company produces it, the first thing to look at is the quality?

1. Take it in your hand and see if there are any flaws in the appearance.

2. Fold it in half slightly and see how it reacts. If the quality is good, there will be no trace after folding and loosening.

3. Weigh it in your hand and check the density.

4. Ask about the material

I hope my answer can help you