Small offset printing press OP-030 technology characteristic: biggest printing size: 265*156; smallest printing size: 80*45; printing thickness: 0.15-1.5; output velocity: 6000 number of printings/hours; the paper stage presence quantity is big, in printing may the engine off not add the paper continuously, raises the production efficiency; in the machine operation may adjust the world phantom at will through the computer, the precision may achieve 0. 02 millimeters, the process printing is very precise. electron chromatography system, guarantee printing chromatography precision.