Thermal insulation broken bridge aluminum profiles are a kind of highly efficient and energy-saving building materials. An insulation strip is used in the middle to separate the aluminum alloy, effectively preventing heat conduction and reducing building energy consumption. They are of high strength, with excellent airtightness, sound insulation, waterproof and dustproof effects. They also have strong corrosion resistance and can adapt to various climatic conditions. With an exquisite appearance, they are widely used in the manufacturing of doors and windows to improve the quality and comfort of buildings.