The products used in this project include the main material of the door body, which is made of new high-strength aluminum alloy. The cross-section size of the main material is widened, thick and stable, and not easy to deform. The surface is treated with special electrophoresis technology and is not corroded by frost and snow. It has the characteristics of high toughness, impact resistance, distortion resistance, wear resistance, freeze resistance, sun resistance, not easy to age, and long service life.

Adopting an intelligent infrared probe anti-collision device: the door will automatically return to operation if it encounters a person or foreign object 30-50cm away during the closing process, thereby ensuring the safety of vehicles and pedestrians. The main frame profile of the door body is made with a unique process and is made of plastic parts. The screws at the connection positions are fixed with invisible design, which improves the appearance of the door body. The connection between the profile and the plastic parts is made by punching, pressing, drilling and other processes, making the door The body structure is solid. Latest cross-connection design: The cross-tube is punched using a special process and equipped with a wear-resistant sleeve. The close combination with the round tube not only makes the door row structure stronger, but also ensures smoother operation.