1.1 there are anti-counterfeiting codes on the heat insulation strip made by dot laser, and the fake spray code is easy to be wiped off, while it is difficult to remove the spray code even if some relatively hard things are used for the strong and beautiful genuine goods broken bridge aluminum.
1.2 strong beauty broken bridge aluminum has the word "strong beauty" on the material, which is engraved and cannot be wiped off. After the doors and windows are installed, you can see it as long as you remove the protective film.
1.3 look at the heat insulation strip, I don't know the PA66 nylon material. Genuine goods the nylon material looks rough, but the elasticity is good and anti-aging. Many fake Jianmei broken bridge aluminum profiles use PVC insulation strips, which look smooth and shiny.
Through the above points, we can easily distinguish the authenticity of solid beauty broken bridge aluminum doors and windows, and also consider the price factor. If the price is lower than the market average, there must be a problem, cheap goods without good goods are the eternal truth.