Purlin Machine 1, Control by computer 2, PLC display 3, Operation is easy 4, Running is steady, reliable and endurable The description of Purlin Machine are as follows: 1.Main technical data: typeYX 25-30Material0.5-0.65mm steelroll stations12Drive power3KWControl systemPLC controlManual in English2.Quality requirment 1), All of surfaces of rollers should be painted with hard chrome 2), The ...