Repair tips for retractable doors and electric doors in Dongcheng District

Beijing Hongyuanying
Professional electric telescopic door customization and repair
An electric telescopic door intelligent infrared anti-climbing device. When someone climbs the door, the system will immediately alarm to ensure the safety inside the door.
2. Special profiles for electric telescopic doors. Adding different geometric shapes of ribs to high-hardness zinc-aluminum alloy profiles can greatly enhance their strength. The surface has been treated with special electrophoresis, which has infinite luster, is not easy to stick to dust, and is not corroded by polluted gases. It does not rust and has a 20-year warranty.
The main plastic parts of the three-electric telescopic door engineering plastic door body such as the connections between pipes, plastic parts, door movable parts, etc. are made of high-quality engineering plastics such as high toughness, impact resistance, distortion resistance, and wear resistance. It is freeze-resistant, sun-resistant, not easy to age, has a long service life, and is protected from wind, snow, lightning, sun and rain. It is your ideal product.
Four electric retractable doors, intelligent infrared probe anti-collision device, the door can automatically return to operation if it encounters people or foreign objects during the closing process, thereby ensuring the safety of vehicles and pedestrians. The internal space of the standard structure door row is the distance between the two adjacent curved main pipes at the front and rear. Excluding the main pipe size, the standard size of the telescopic door is adopted with reference to foreign technology to ensure the strongest cross pipe and greatly reduce operating noise.
The main frame profile of the five-electric telescopic door is made with a unique process and is made of plastic parts. The screws at the connection position are fixed with an invisible design and are never exposed, which improves the appearance of the door body and the connection between the profile and the plastic parts. Processes such as punching and drilling are used to make the door structure solid and free of solder joints. The latest cross-connection design. The cross-tube is punched using a special process and equipped with a super wear-resistant sleeve. The close combination with the round tube not only makes the door row structure stronger, but also ensures smoother operation. It is the latest domestic technology and has been tested in forced operations. The service life is up to three times longer than that of similar products.
Features of the six-fold telescopic door: beautify the environment, improve the appearance of the company, enhance the corporate image, help create a civilized enterprise, a civilized factory, a civilized city atmosphere, and improve safety. Even if there is damage or overturning late at night, the police will be called immediately.