ceiling Channel producing machine: 1,high quality,and automautic 2,easy operation 3,low ... and UD producing line : Process flow :decoiler→feeding→ forming→straight system→Cutting→products1).Main axle material quality: 45# steel quenching and ... 50hz 3phase The whole set of machine consists of : Manual decoiler 1 station ;forming machine,hydraulic system 1 set ,table 1set. ceiling Channel ...