博文

目前显示的是 四月, 2022的博文

How To Choose Aluminum Alloy Profile Door and Window

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Aluminum profiles windows and doors are aluminum extruded profiles for the frame, fan material as the force base material, with wood, plastic and other components of aluminum composite doors and windows and aluminum-plastic composite doors and windows, which aluminum composite doors and windows and become the mainstream of the development of the times. We can roughly identify the main aspects of windows and doors according to their raw materials, size deviation, mechanical properties, style, and price to facilitate consumers' purchase. Quality of raw materials The quality of the raw materials mainly refers to the quality of aluminum profiles, the surface quality of raw materials directly affects the aesthetic appearance and safety performance of doors and windows, consumers can identify from the following aspects:   1.  to see whether the surface of the aluminum profile window and door frame has aluminum chips, burrs or oil stains. 2 .  to see whether there are white spo...