Duct Connector Machines

In just one pass, form a shape that combines a conventional "S" cleat with a standing seam for greater strength and rigidity. This seam is adaptable in fabrication of large trunk or branch lines in industrial and commercial heating and ventilating units. Included are double-extended auxiliary shafts for a variety of choices for optional rollform tooling. The design integrity and quality construction of its 10-station configuration will provide years of trouble-free service.

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