Retractable door mainly by the door, drive, control system structure. Door made of stainless steel and aluminum special profiles, using the principles articulated parallelogram, retractable flexible itinerary large. Drive using special motor, worm gear reducer, and has automatic clutch or manual clutch, automatic clutch power can open and close automatically when the power outage can manually open and close the manual clutch trackless retractable doors, control system control panel, buttons, switches, Another can be equipped with a wireless remote control device according to user needs. Scroll the display can be equipped with retractable door accessories motors, display the contents of 500 words. Can also be equipped with intelligent infrared dual probe anti-collision device, in case people or objects 20-30CM can automatically return to run aluminum retractable doors, so as to protect the safety of vehicles and pedestrians. Automatic retractable doors everyday life and the proper use of reasonable maintenance, timely maintenance is closely related to: 1, electric retractable door power must be set up lanes, and other appliances and use is strictly prohibited. 2, the product firmly installed in order to use after passing through debugging. 3, the control box must be installed in a dry, well-ventilated location near high-power radio equipment is prohibited, to avoid affecting the normal operation. When using the control buttons, do not force too much, too fast, to avoid damage. 4 door running, non-personnel and vehicles to stay on the rails. The operator should always leave the door depending on operating conditions, to avoid accidents. 5, the inner rail should be cleaned regularly to avoid accumulation of debris affect the operation. 6, the drive to be raised at least once a year grease the chain should always be filled with oil, and check the parts wear, severe wear parts should be promptly repaired or replaced. 7, sliding electric retractable door, opening and closing light, slow, prohibit shoving tug, causing damage. 8, when the product fails retractable doors, please notify the professional service personnel; non-professionals are not allowed to open, or, as a volunteer to warranty rights. 9, defective product with product warranty card to enjoy free warranty (except for man-made or natural disasters). Electric retractable door repair | Taiyuan retractable door | Strong Sheng door industry by Wanbailin district-Sheng distribution of stainless steel products. Wanbailin district-Sheng Stainless Steel Products Distribution Division (www.sxqsmy.net) strong, credible, in Taiyuan, Shanxi metal door industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the strong Sheng door industry and you work into the brilliant, for a better future!