Model Number: MZ2016080902 Brand Name: DB Key Specifications/Special Features: Steel strip C, Z shape roll forming machine/ U profile purlin roll forming machineMain accessoriesThis forming line is mainly comprised of mechanical decoiler, leveling device, hydraulic puncher, forming unit, hydraulic mould cutter, gimbal driving system, PLC control system, hydraulic station, unload rack.1.A set of 3 working position hole-punching machines is equipped, adopted 3 hydraulic presses, width adjustable.2.Hinge hole-punching machine is composed by the hydraulic press support, 3 sets of hydraulic press, 3 sets of hinge hole-punching modular, machine support, etc. The middle one is fixed while the others on both sides are changeable by screw, up to the required length of door frame. On hole-punching, 3 sets of hydraulic presses work simultaneously, to punch out 3 hinge hole.3.Max. center distance between both sides of hydraulic press is 2000 mm.4.1 hydraulic pump stands is equipped, controlling 4 cylinders, which function with keyhole hydraulic punch.5.Motor for hydraulic stand is 4 kw, sheared with keyhole hydraulic punch.