... 2,L shape, U shape, All wraped duct section with formed connections DUCT LINE-7GDF Flange Automatically Duct ... including Pittsburgh lock ,beaded and Duplex GDF flange,Automatically bending “L”,“U”,“Wrap”section and seam close,The customer can ... Up to 18M/ min.Drive,Hydraulic drivePower,32KWBeading Section,StandardsNotching and Hole Punching,MEIFORMERCNC Controls,Japan Mitsubishi MEIFORMER-mdl ...