TDF Roll Forming Machine applies both sides feeding and simultaneously shaping work mode, one side forming "T12/T15 Flange Making Machine TDF Flange Forming Machine flange rolling machine with cheap price and one side forming is for installing hooks "T12/T15 Flange Making Machine TDF Flange Forming Machine flange rolling machine with cheap price".Apply shared-plate flange, therefore, the rectangle ductwork flange can be fast processed. It features low making cost and high installing efficiency, convenient for standard and batches of production.
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