Supply bridge aluminum windows and doors offer much equipment, equipment for aluminum doors and windows broken bridge aluminum door and window assembly, can be a complete two corners Corner punching and riveting connection, high production efficiency and has a single-action linkage function, can achieve a single head job can also be linked to work two heads. Pressed with the positioning device, adjustable under, applicable to a variety of high versatility moving parts with high precision linear bearings shipped deputy, set high angle precision hydraulic system, punching and riveting force, high-angle connection strength.