Coil production line HCH-VI-S

Characters: Duct line HCH-VI-S is one of our latest coil line. With U type structure, it cover less space and reduce time of plate passing which achieves the productivity of twenty-three seconds per piece. Just enter the sizes of the ducts you need to produce, this full-auto line will complete the following process: Straightening, Beading, Notching, Slitting, Pittsburgh lock forming, Right-angle flange forming, TDF flange forming, Angle-iron flange forming and Auto folding in “L” shape or “口” shape.