Aluminum alloy doors and windows brand ranking aluminum alloy doors and windows purchase skills

Doors and windows are installed in every home, but the materials of doors and windows are various. Now the proportion of aluminum alloy doors and windows used by people is relatively large, because its material is good enough, it is not easy to be deformed, and it is not afraid of the sun. What is the ranking of aluminum alloy doors and windows? What are the purchasing skills of aluminum alloy doors and windows that we need to master? Let's introduce them to the small series of the decoration home network.

First, aluminum alloy doors and windows brand ranking

1. Aluminum aluminum alloy doors and windows. The large-scale state-owned enterprises directly under Chinalco Aluminium can be said to occupy more than half of the market. Therefore, as the leader of the aluminum industry, regardless of style, performance or quality, it is the leader in the industry. .

2, Shengbao Luo aluminum alloy doors and windows. It is a comprehensive modern enterprise integrating R&D, production and marketing. It is mainly engaged in the production of aluminum alloy door and craft solid wood door. It is one of the enterprises with complete varieties and brand influence in the industry.

3, Feng aluminum aluminum aluminum alloy doors and windows. It is a comprehensive large-scale private aluminum profile enterprise integrating research and development, production and sales of aluminum alloy profiles. It is one of the leading enterprises in the product series, with more than 40 products and more than 40,000 varieties.

4, Xingfa aluminum aluminum alloy doors and windows. It is one of the earliest companies producing aluminum profiles in mainland China. It has become a famous large-scale enterprise specializing in the production of aluminum profiles and industrial aluminum profiles.

5, Ropes gold alloy doors and windows. It is a Sino-foreign joint venture specializing in the production, processing, installation and operation of aluminum profiles. At present, China's aluminum alloy extrusion production industry, the development of a wide variety of products, a wide range of products, scale and strength of first-class professional enterprises.

Second, the choice of aluminum alloy doors and windows

1. Light and light bending resistance: Because the cross section of the door and window frame is mostly the hollow thin-wall combined section, this kind of section helps to use and reduce the quality of the aluminum alloy profile due to the fasting. The aluminum alloy door and window is 50% lighter than the steel door and window. .

2, the degree of deformation is small: First, because the stiffness of the profile itself is good, and second, because of the cold connection in the production process. Between the horizontal and vertical members and the hardware fittings, screws, bolts or aluminum nails are used. The frame and the fan members are connected together through the angle aluminum or other types of connecting members.

3. Strength: The tensile strength should reach 157 Newtons per square millimeter and the yield strength should reach 108 Newtons per square millimeter. When you purchase, you can bend the profile moderately, and you should be able to recover after loosening your hands.

4. Thickness: There are 70 series and 90 series of Aluminum Sliding Doors and windows. The aluminum alloy sliding door inside the house can be used with 70 series. The number of aluminum alloy series indicates the number of millimeters of the thickness of the door frame. Common aluminum alloy sliding windows are available in 55 series, 60 series, 70 series and 90 series.

We all know the importance of doors and windows for a family, so we need to worry about the choice of doors and windows, then the aluminum alloy doors and windows brand rankings and purchasing skills are all, I think you can understand through the introduction of Xiaobian. If you still want to know more about decoration information, please continue to pay attention to the decoration home Internet cafe.

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