machine bed is made of high quality-"meehanite" cast iron, which is heat-treated and precision ground, to ensure the machine stable and durable. all slide beds adopt automatic static pressure lubrication system so that al......machine bed is made of high quality-"meehanite" cast iron, which is heat-treated and precision ground, to ensure the machine stable and durable. all slide beds adopt automatic static pressure lubrication system so that all the slide ways will move smoothly with good torsion and ensure the best accuracy. high accuracy & performance with automation programmable plunge grinding cycle, i.e. rough grindings -> finish grinding -> dressing cycle automatically. it leads to easy operation, increasing the productivity and shall be the most suitable to the components for mass production, as well as to the multiple workpieces with less quantity demand. wheel head spindle driven by high accuracy roller bearing which will keep the highest stiffness and quiet peripheral speed.