DRIVING ELEMENT OF ELECTRIC ROTARY RISING AND FALLING DOOR PURPOSE:To make compact a driving element and to make it possible to revolve, raise and lowering a door electrically even if a setting angle varies by providing an electric feeding screw mechanism consisting of a movable section, bearing....
Quality –we have only one standard: 100% customer satisfaction TQC (total quality control) means that our mangement pays great attention to quality control in the whole manufacturing process: from R&D stage, material purchasing, production, inspection to deivery and after sale service. The whole ...