How do distinguish genuine and fake diffuser panels?

       The healthy development of a country's building materials is inseparable from the development of each material. The diffuser board industry is not as involved as the waste oil industry, which involves people's livelihood, but there are also professionals who call for the chaos of diffuser boards to stop? How should customers identify true and false solar panels? Let me introduce it to you below.

Aspect 1: Judging from the quality of the diffuser plate itself, whether the surface gloss and the permeability of the plate itself are good, whether there are black spots in the plate, etc. Generally, inferior diffuser plates are produced with inferior raw materials, and their surface gloss is generally poor, the permeability is poor, and impurities such as black spots will be sandwiched in the plate.

Aspect 2: Judging from the sheet protective film, counterfeit products usually do not print the name of the production factory, the detailed address and telephone number of the production factory on the protective film, and consumers can only contact the dealer but not the supplier.

Aspect 3: Control from market channels. When consumers are not sure whether the purchase channel has quality assurance, they can call the manufacturer to confirm.