aluminum alloy handle price

Because the price of aluminum alloy handle gold doors and windows is directly related to the price of aluminum ingots, but generally the price of aluminum alloy doors and windows is relatively stable in a certain period of time. Aluminum alloy door and window products are 30% higher, and inferior aluminum alloy doors and windows usually use recycled aluminum extrusion aluminum profiles containing a large amount of impurities.

Some of the aluminum profiles used have a wall thickness of only 0.6-0.8 mm, which is much lower than the relevant national regulations in terms of tensile strength and yield. Such aluminum alloy doors and windows, especially aluminum alloy outdoor windows, are very unsafe. When purchasing products, don't look down on the personal safety of yourself and others for the sake of being cheap.