Advantages:

• Maximum corner strength since no material is milled away
• No debris near the welding mirrors
• No noisy extraction systems required
• Double capacity (cycle time approx. 2 minutes)
• Short setup times
• Can be connected to existing corner-cleaning machines
• Lower investment and reduced spare parts costs
• Optional automatic placement and screwing of mullions during the welding process
• Also suitable for Dutch profiles (including HVL)

The 4-head welding machine with closed foil optics is available in various sizes and can be integrated into a line with a new or existing CNC corner-cleaning machine. For high production capacity, two 4-head welding machines can be combined with a dual-head CNC corner-cleaning machine using robots.

The changing of support blocks and limiting knives is quick and easy for the operator.

The 4-head welding machine can also be equipped with 2 additional heads for welding or screwing mullions. Demonstrations of these options are available via the provided video links.