Haidian District, automatic door lift maintenance elevator door motor replacement

Various types of electric door openers, controller, display, remote control, track, belts, guide wheels, complete wheels and other accessories, the use of more than 1,000 kinds of parts. The maintenance services include: a variety of electric retractable door, door, glass sensing automatic doors, sliding doors, shutter doors, garage doors, doors, automatic barrier, charging systems, access control systems. Yizhuang, Daxing District, installation of electric door repair electric gate; every guarantee of quality, commitment to customers are long-lasting. Beijing Beijing opening doors Decoration Engineering Co., Ltd. is a design, production, sale, installation in one of the specialized companies. German company to introduce equipment and technology, professional production of intelligent hard fast shutter doors, sliding doors, shutter doors, industrial sliding doors, flexible doors, shutter doors and windows, aluminum and wood windows and doors, etc., are widely used in large industrial plants, underground parking farm, logistics centers, shipyards, airports, electronics, machinery, chemicals, textiles, frozen food, storage and other fields. The company is committed to product innovation, the product is beautiful and stylish appearance, high-grade, electric control system uses computer programming to make products more user-friendly, more stable, more secure. We seek products with the world advanced level synchronization! Our accessories are the replacement warranty period (except for man-made and natural disasters), in this part of the event during the maintenance of product quality problems, the center responsible for the free repair or replacement regardless of movement of personnel or not, as long as the sensors in the scanning range inside, it will be the reaction that is outgoing contact signal. The disadvantage is that the reaction rate is slower infrared sensors, suitable for slow-moving staff out of place. In addition, if the automatic door contact signal receiving too long, the controller will think the signal is inputted obstacles. And automatic sliding door remains open if the time is too long, will cause harm to electrical components. Because microwave radar and infrared sensors do not know whether people are really close to the automatic doors to the door, so some cases are more willing to use the key switch. Key switch can be a contact-type buttons, more convenient is the so called elbow contact switch. Elbow touch switch very durable, in particular, it can be used to operate the elbow. Avoid hand contact. There are foot switch,