All E-Z Flange Spiral Pipe System 2020欧洲杯盘口

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The E-Z Flange Spiral Pipe System

The E-Z Flange Spiral Pipe System has factory installed flanges on the ends of the spiral pipe and fittings which adds strength and rigidity to the system. The flanges are attached by either spotwelds or button lock, there are no screws protruding into the air stream