This machine is one of the necessary installations of production lines of higrade alu-alloy doors and windows ,mainly used for connecthion of 90°angle sructure of aluminum doors and windows ,the new linkage structure makes corner-assembling synchronous ,the positioning is up –and-down adjustable ,suitable to process different section shape and side of profile,left and right punchien heads feed synchronously to avoid deformingin corner-assembling procedure to make window cornerconnection more solid ,synchronously feeding structure makes the adjustment simpleand easy ,the blades can be adjustde up and down relatively by the threads,which makes it convenient to adjust the blades,it can be equipped with singl-blade multipoint blades,making the corner-formingmore reliable,the work more efficient ,the manufacturemore precise and the quality more excellent.only our machine has locating,locking devieces,which makes it impossible to change the position backward ,so the machine is more reliable and stable |
