Supfina

supfina is one of the world’s leading specialists in high-precision surface machining as well as one of the top innovators in the field of superfinishing. using our expert knowledge, decades of experience, and cutting-edge research, we build machines that create — to your exact requirements — the perfect surface. precision is our passion. we are proud that our expertise makes such a valuable contribution to modern life. workpieces finished on our machines help save energy (for example, fuel consumption in automobiles) and optimize production techniques, just to name a few benefits. together we can shape a better future. we stand ready to be your one-stop supplier of excellent machine technology, expert advice, and comprehensive service - both from our north kingstown, rhode island-based facility (supfina machine company, inc.) and from our company headquarters (supfina grieshaber) in wolfach, germany.