1. Used for aluminum frame and sash corner crimping, and two corner finished in one cycle.

2. Two corners connecting at one time, with high efficiency.
3. Inner and outer locating device and profile pre-clamp device can locate 3 pieces accurately, which increases processing efficiency. 
4. Wide processing range dues to adjustable locating and clamping device 
5. Key moving parts adopt precision linear motion pair, ensuring high processing accuracy.
6. Hydraulic system offers large punching and riveting power.
7. Approaching profile with low pressure and clamping with high pressure, ensure processing accuracy.
8. Wide processing range can realize 3500mm window and door crimping.

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