020-84858360
020-84858360
Do door sweeps come in different sizes? The answer is yes. Aoqun has the size of the door sweep from the largest to the smallest. Do door sweeps come in different sizes? AOQUN Brush has developed more than 50 aluminum profile specifications for more than ten years, supporting different aluminum specifications for different customers. The width and size profiles of aluminum made by many manufacturers in the industry have been fixed, and the largest and longest specifications are conventionally about 20 ~ 25mm, and rarely can achieve specifications of more than 30. But Aoqun aluminum profiles can be 30 ~ 50mm wide, so you can feel free to find our custom door sealing brush strips and aluminum strips. Do door sweeps come in different sizes? Come to AOQUN to find the size for your door sweep.
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Should door sweep be inside or outside? For example, for a door that is in direct contact with the outside environment, a door sweep brush is usually installed outside the door. If you are indoors, the purpose of using a door brush is generally sound insulation, to insulate heat and cold, and the door sweep brush will be installed on the inside. It is mainly because of your different usage purposes that you decide whether to install it outside or inside the door. Door sweep installed outside can also play a role in rodent control. In general, there will be a big gap under the door bottom of the room for ventilation, and with the age, the deformation of the door frame and other factors, the gap between the edge of the door and the bottom is getting larger and larger. Mice will crawl into the room for food, so that the objects in the room will not only be damaged by eating, but also bring some diseases, and at this time, the door sweep comes in handy. According to statistics, the door sweep is installed under the door. The successful rate of preventing reptiles in the room is as high as 95%, so the brush strip can be effectively sealed to prevent the invasion of reptiles and ants. Guangzhou Aoqun has 17 years of experience in door sweep R & D, production, and sales. It has more than 3,000 customers in more than 30 industries. Brush strips are widely used in elevators, high-speed rails, cabinets, furniture, and other industries.
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The manufacturers of brush door sweeps for commercial doors behind the rail transportation industry had such a wise decision. The operation director of the well-known domestic rail transportation industry sent a letter eagerly looking for a sealed brush door sweeps for commercial doors that can pass the detection of fire smoke and smoke density. It is known that a batch of brush sweeps for commercial doors previously purchased by the customer failed to pass the above test and was withheld by the US Customs. Before coming to Aoqun, the operation director had found several manufacturers of brush door sweeps for commercial doors, and the tests ended in failure. This test requires that it is basically unheard of in China, while the customer is still anxiously waiting. After learning about the customer's test methods and requirements, Aoqun organized R & D engineers to work overtime and work harder. After half a month of repeated material selection and testing, Aoqun was very confident to submit a sample to the customer to do related tests in the United States. Good news came, the director of operation came to Aoqun excitedly, and signed a long-term cooperation agreement with Aoqun, and asked its engineers to include the material requirements and quality acceptance standards of Aoqun brush door sweeps for commercial doors in their brushes. Today, brush door sweeps manufacturers Aoqun become millions of brush door sweeps for commercial doors for the domestic and international rail transportation industry. Only by connecting with international standards can company have a qualitative leap!
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Aoqun is a customized manufacturer of high-quality and large-scale door sweep with brushes for storm door. It has a standardized factory building of 5,000 square meters; German fully automated production equipment with a daily capacity of 65,000 meters; AIQ standard, 12 quality inspection links, and 39 craftsmanship , The factory pass rate is above 99.5%, and it is best to stick to every door sweep with brushes for storm door every day. Aoqun implements strict tolerance control to ensure that customers adapt to the application during installation. For products with bottom width <6mm, the tolerance of bottom width side height is ± 0.2mm; for products with bottom width ≥ 6mm, bottom width side height tolerance is ± 0.3mm; total length is + 0mm, -0.5mm; total height is + 0.5mm mm, -0mm. Make sure that every customer using Aoqun's door sweep with brushes for storm door can achieve his ideal application effect. Have you ever seen the uniform door sweep with brushes for storm door? What are you waiting for, pick up your phone and fulfill your application needs and send Aoqun!
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The screen door opening and closing test for millions of times is the work that every subway before formal mass production. The platform door manufacturer will first produce a unit platform door prototype for Party A to test. Naturally, the sealing part door sweep side also needs to withstand millions of opening and closing door tests. The door sweep side has no abnormal deformation before mass production. Because it involves public transportation, the door sweep side not only needs to be excellent in quality, but also has to be tested and certified by the national standard (GB / T-8624) in the rail industry. Guangzhou Aoqun is committed to the research, development, production and sales of door sweep side of platform doors. The door sweep side of the company's platform door is made of new nylon flame retardant brush. The door sweep side is non-toxic and harmless, flame retardant V0, and the door sweep side still maintains good performance after millions of door frictions. What's more important is the unremitting efforts of the AOQUN people. The door sweep side of the platform door of Aoqun has obtained the pyrotechnic toxicity test certification of the national rail transit (GB / T-8624) in March 2019. Through the test, the smoke density, oxygen index and resistance of the flame retardant door sweep side is lower than the detection limit index, which meets the technical requirements of the rail industry. As of the end of 2019, Aoqun won the trust of CRRC, Fangda, Connie,and other customers with its high quality door sweep side quality and perfect qualification. Nanjing, Suzhou and other platforms in more than 50 cities provide door sweep side FAI report support!
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Have you ever been sad about the low-quality door sweep seal you bought? Come to Aoqun and let you smile! Aoqun is a manufacturer that has been engaged in the customization of high-quality and high-volume door sweep seals for 20 years. Its raw materials are made of pure new materials to ensure compliance with national environmental protection laws and regulations; the elasticity of the filament is good, and the pulling force is good; passed 1 million high-speed friction test without deformation test, can maintain functional integrity for a long time, to meet customer application requirements. Not only that, Aoqun also passed the ISO9001: 2015 quality management system certification. It has a complete door sweep seal production system plan, establishes AIQ standards, 12 quality inspection links, 39 craftsmanship manufacturing, and strictly controls tolerances: for products with a bottom width of less than 6mm, the bottom width side height tolerance is ± 0.2mm; For products with bottom width ≥ 6mm, the tolerance of the bottom width and side height should be ± 0.3mm; the total length should be + 0mm, -0.5mm; the total height should be + 0.5mm, -0mm. Ensure that the customer adapts when installing the door sweep seal.
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