it is made by international technology, with low work pressure, noise,high effeciency,etc,. Two Line Multi-Boring Machine:The main technical specifications:Max.boring diameter 35mmMax.boring depth 60mmMax.procelling dimentison 2400×640mmRotation speed of the spindle 2840r/minNumber of drilling axis 21×2Installed power 1.5Kw×2Wielding air pressure 0.5-0.6MpaOverall pressure 2400×1200×1310mm