Internal tube punching machine

Dagan Machine Engineering offers internal punching machine with a counter die system for solar absorbers. Originally developed by Dagan, this technology provides high-quality collar for better brazing. Their machines can process tubes in the whole range of copper hardness. A key feature of this technology is the operational low cost. Hole cost is less than 0.1C, and there’s no need of cleaning before brazing. The reliability of work under extreme conditions is another advantage. All purchased components are products of international leading brands. Tooling life is long, and the machine is maintenance free.

Dagan Machine Engineering | www.dagan-machine.com
Booth 2881
 


As seen in: Solar Power International 2012 Show-in-Print
Volume: September/October 2012