Micro engineering works, an iso 9001:2000 co has the advantage of more than 25 years experience in the manufacturing of machine tools of import substitute. Micro engineering works offers roll marking machine. This micro roll marking machine is ideal for marking on components like drills, taps, studs, etc. Model rh 10 is one of the model of the roll marking machine. This micro roll marking machine is best suited for marking [solid or hollow] components of steels, aluminium, brass, etc. Up to diameter of 35 mm on roller cradle. And model rh 15 is ideal for marking cylindrical components of steel aluminium brass, etc, upto diameter of 55 mm on roller cradle.