Kenturn Nano Tec Co., Ltd. designs, manufactures, fabricates, and markets machine tool spindles in Taiwan, China, India, and internationally. Its products include CNC machining center, tapping center, and gear drive spindles; CNC internal and external grinding spindles; turning center spindles such as A2-4, horizontal and vertical, and gear drive types; and aerostatic spindles. It also offers square, ball nose, and corner radius end mills, as well as special cutting tools. Founded in 1983, the company is based in Changhua, Taiwan.