... demands for precise registry for paper sheets' obverse and reverse sides. Human-machine interface,PLC system, frequency conversion timing, make it simple ... , makes it very easy and simple to operate.6)Human-machine interface, PLC system, frequency conversion timing, forms its noble and ... 2.1kwDimension 2300 x 1000 x 1560mmNet weight (approx) 1100kgs two sides offset perfector printing machine YC470SM