Bridge aluminum doors and five knives Face milling equipment for milling aluminum end face to meet the club with the frame material with a plurality of sections at once milling, high efficiency five piece tool, the tool can be processed can be used to strengthen the club from top to bottom, about adjustments to accommodate different shapes and sizes of machining tool is adjustable in the processing of different profiles without having to customize the tool to shorten production preparation cycle and reduce the cost of electrical systems installed in the motor phase sequence protection, improve system security work into the system using liquid damping devices, stable and reliable