[Introduction]: as the backbone of doors and windows, aluminum cannot be ignored. The quality of broken bridge aluminum profiles of different brands on the market is uneven, and the price will be quite different, so when we understand the product, we first understand the aluminum brand and then the model and price.
Broken Bridge aluminum doors and windows has gradually become the mainstream of home decoration. Many people don't know what they need to do before buying broken bridge aluminum doors and windows, whether it is the decoration of new houses or the replacement of doors and windows of old houses. There are many door and window brands on the market, therefore, the editor thinks that the most important step is aluminum.
Step 1: purchase broken bridge aluminum doors and windows-Aluminum profile
Many people ask why it is most important to buy broken bridge aluminum doors and windows aluminum, because aluminum is the backbone of doors and windows, which cannot be ignored. The quality of broken bridge aluminum profiles of different brands on the market is uneven, the price will also vary a lot, so when we understand the product, we first understand the aluminum brand and then the model and price, the main sources of domestic broken bridge aluminum profiles are: Guangdong, Jiangxi, Shandong, Hebei, among which Guangdong's broken bridge aluminum profile is the queen of quality, the price is also slightly expensive. Among the top ten domestic aluminum enterprises, Guangdong occupies seven places, therefore, the quality of aluminum materials from different producing areas is different.
What is the difference between high-quality broken bridge aluminum profiles?
High quality broken Bridge aluminum profile is used6063T5 material, the price is also1.5-1.7 per ton, the surface of aluminum is smooth and smooth, with good oxidation treatment, and it is not easy to paint. However, some small factories produce Broken Bridge aluminum profiles with many impurities, soft material hardness, poor compression resistance, and pit spots on the surface, the paint film is thin and the thickness is not enough. The most important thing is to worry about its quality. Some manufacturers have reached the national standard for the thickness of aluminum, but the aluminum is insufficient rigidity, so the doors and windows made of such aluminum are also not long.
So high quality broken bridge aluminum doors and windows first of all, attention should be paid to the selection of aluminum profiles. Even if the surface color of quality profiles is discarded, it will not be so easy to decolorize, of course, except aluminum it is also necessary to know whether the heat insulation strip is used. PA66 nylon strip, hardware configuration is domestic or imported hardware, glass is ordinary glass or tempered glass, etc..
