This Double Layer Roll Forming Machine
is the special equipment for continuous rolling and cold-forming on steel sheet. Double layer Roll Forming Machine
adopts coiling steel sheet as the raw material, decoiling, continuous rolling and cold-forming, cut to the size out put the finished panal to the staker. The Double layer roll forming machine adopts PLC control, AC frequency and speed adjusting technology, and it realizes the continuous production automatically, therefore, Double layer roll forming machine is really a new type of energy-saving and high-effective producing equipment for steel structure.