The Changping District maintenance retractable door retractable door operation fault detection the Beijing AOSEN automatic doors Beijing sliding door motor mounting rack manufacturers electric sliding door electric sliding door motor installation villas electric gate motor manufacturers Scope government agencies, enterprises door activities fence. Working procedures and the role of staff on duty directive issued by the controller, electric door quickly complete orbit stretch, shrink shipped Features beautiful and stylish, space saving, easy to operate, the movement is smooth, fast, low noise, strong capacity, safe and reliable. Product structure of electric retractable door retractable door, the nose, the controller consists of three parts. 1, retractable door: retractable door from the door frame, cross brace, axis (fixed axis, slip-axis) and the door wheel components. The door metal structure as a whole material is divided into stainless steel door, aluminum door, die-cast aluminum door. 2, the handpiece by: the drive and the electrical part of the composition, it is fixed at one end to the body of the door, driven by the expansion and contraction movement of the door, and the door body supporting the use of. Drive of general type and robot type. 3, the controller: control box, desktop controller and handle the remote control. 1), the control box: Fixed in the nose, it receives the directives issued by the controller to control the run of the door. 2), desktop controller: mainly by the staff on duty in the duty room. 3) handle the remote control: with vehicle, the nose around 10-30 meters (according to the on-site radio communication environment) activity control door opening clearance.