How to choose good quality, beautiful price of goods, is everyone should master the life of small skills, today let me teach you how to pick out a cost-effective, perfect choice of aluminum alloy doors and windows sealing strip.

First of all, smell the smell of aluminum alloy door and window sealing strip. In getting the aluminum alloy door and window sealing strip, our first task is to smell its smell. Because the normal aluminum alloy door and window sealing strip is almost no smell, the normal PVC material will only have a little bit of strange smell, this is a normal phenomenon. Second, use our fingernails to scrape the surface of aluminum alloy door and window sealing strips. Because of the poor quality of aluminum alloy door and window sealing strip, if it is scraped, it will be scraped white, and we can easily distinguish it. This kind of aluminum alloy door and window sealing strip must not be bought, because if you buy it back accidentally, it will break down and it is a money-losing business. Third, we can also directly observe the surface of the aluminum alloy door and window sealing strip. There are many low-priced fillers. Under limited economic conditions, we must also choose the relatively high cost-effective aluminum alloy door and window sealing strip. If the surface of the aluminum alloy door and window sealing strip is not bright, we do not, because this kind of filler is the most right. Anyway, if the surface is bright and the color is very close, then we can choose this cheaper one under the condition of limited money. Fourth, tear the sealing strip of aluminum alloy doors and windows with your hands. Good sealing strips of aluminum alloy doors and windows are not afraid of being torn. This is the reason why real gold is not afraid of fire. We can pick out its weakest place and pull it hard, of course, don't push too hard, lest the boss find you to lose money. At this time, it depends not only on whether it is broken or not, but also on whether it can be restored to its original length, that is, to test its elasticity. If it is restored, the quality is very good, and if it is not, it is not good. Of course, if it is directly broken, then there is no need to test it again. This one can be directly refused to buy. The last one is to look at the effect of aluminum alloy door and window sealing strips in the sun. Good aluminum alloy door and window sealing strips are not afraid of sun. We can observe whether the aluminum alloy door and window sealing strips are stained and discolored, whether the dust on the surface of the sealing strips is yellow, whether hands are stained and dirty. Good surface of aluminum alloy door and window sealing strips are smooth, dust-proof, oil-resistant and high temperature-resistant.

Have you found today's aluminum alloy door and window sealing strip peace of mind?