This machine is suitable for the aluminum frame which uses the corner connector.
For 90 degree connection.
Before crimping, put the corner connecter into the profile chamber. After the positioning clamping, the crimping blade will punch the profile and make it cold deformation permanently.
The inside positioning system is smarter. It could lift up and down, and also horizontal move. The automation is higher and very suitable for bigger window door making.
Hydraulic station with big power. could process bigger and more thickness profile
The distance between the crimping blade and profile could be adjusted arbitrarily. This will keep the crimping more accurate.