his machine is used for linking the profile and corner-key by punching together,it can process the four corners toghter,Utilizes  

This machine is used for linking the profile and corner-key by punching together,it can process the four corners toghter,Utilizes low-pressure and hi-pressure impact riveting with precise positioning and high precision.Adjustable position of pressing device,positioning device and punching rivet knives make it able to crimp corner of different profiles.

Power	Total power	Air pressure	Pressure	Profiles end	Max.cutting size	Overall Dimension	Weight
380V 50HZ	3KW	0.5-0.8MPA	16MPA	100*300	450*450*1800*3000mm	4600*2400*1225mm	1100kg