Nowadays, the aluminum sheet is widely applied in our daily life, and the competition in the aluminum industry is more and more fierce. We often talk about the feature of the good quality aluminum sheet, and today, we will talk about the feature of the poor quality aluminum sheet. The oxidization film of the poor quality aluminum sheet is thin. The thickness of the oxidization must be not less than 10um. Some poor quality aluminum sheet has a oxidization film, of which the thickness is only 2um to 4um, and some even have no the oxidization film. The experts estimate that 1um reduction in the thickness of the oxidization film can save the cost of 150 Yuan. Second, it is the chemical content of it is unqualified, much foreign substance in the aluminum will make the aluminum sheet bad quality, which even will endanger the construction project. The bad quality aluminum sheet has an unsmooth surface. Besides, the poor-quality aluminum panels significantly reduce the closing time, reduce chemical reagent consumption, cost reduction, and the corrosion resistance is greatly reduced.
So, it is very important to choose the high quality aluminum sheet before you finally purchase the goods, and it will save you energy to find a cooperation company for a long time business. The Haomei Industrial Co., Ltd is such a reliable company, and it has gained the experiences of 30 years in this field. The high quality has wined the appraises all over the world.