1. Aluminum Window Machine, Aluminum Door Machine, CNC Corner Crimping Machine 2. Automatic hydraulic four corners crimping machine is high-class produce equipment of aluminum doors and windows in new generation. This machine adopts original package Taiwan liqurd press units, the discharge is big, motive is ample, the synchronous accuracy is high. The control system adopts the PLC+eview human-machine-interface of Japanese Panasonic, corner crimping can be done automatically or by manual, convenient to adjust the machine and make large quantity production. The system of the Korean imported straight line bearings and the track lead straightly ensure whole machine work accuracy within the scope of different dimensions consistently. This machine operation is simple, and the adjustment is convenient. It's the first choice of high-class aluminum doors and windows producer to renew the equipment. 3. Technical Parameter: Air pressure: 0.5-0.8MPa Air consumption: 0.45L/th Input voltage: 380V 50HZ Profiles width: 100mm Max.processing frame size: 1800x3000mm Min. processing frame size: 450x450mm Profile width: 100mm