Aluminum alloy doors and windows are a collection. Through reasonable technology and professional equipment, profiles, hardware, glass, components, etc.

Everyone should know the material of aluminum alloy. You should have seen a lot of aluminum alloy doors and windows in daily life, so do you understand aluminum alloy door and window accessories?

The aluminum alloy door and window industry has broad development prospects in my country, and the market demand is huge. Aluminum alloy doors and windows are widely used in outdoor and indoor spaces of public buildings and civil buildings due to their high strength, rich surface treatment, high pro......

GAL is a leading manufacturers and suppliers in China, specializing in bauxite mining, aluminium smelting, R&D, production as well as installation of aluminium extrusion profiles, aluminium windows and aluminium

The aluminum alloy door and window industry has broad development prospects in my country, and the market demand is huge. Aluminum alloy doors and windows are widely used in outdoor and indoor spaces of public buildings and civil buildings due to their high strength, rich surface treatment, high pro......

Quality requirements: ⒈There should be no obvious scratches, scratches, bruises and other defects on the surface of doors and windows. ⒉There should be no obvious color difference on the colored surface of adjacent bars of doors and windows. ⒊There should be no aluminum chips, burrs, oil spots or......