Zhangjiakou bridge aluminum doors and windows equipment offer is powered by a hydraulic control system, so smooth and reliable synchronization steel punches about feeding, avoiding useless Corner deformation process, make the connection more secure corner of the window to synchronize feed mechanism makes the machine easy to adjust Configurable multi-pole Corner knife, make thermal break aluminum doors and windows Corner more reliable power supply main technical parameters: 380V 50Hz motor power: 1.5KW rated pump pressure: 16Mpa motor speed: 1400r / min Input power: 1.5KW gas source Working pressure: 0.5-0.8Mpa Air Consumption: 2L / min Corner total pressure: 48KN Corner cylinder movement stroke: 85mm main positioning block adjustment range: 54mm Processing profile height: 90mm Dimensions: 1850 × 1680 × 1210mm