Since its founding in 1960, KSS has widened its manufacturing scope from a base of manufacturing technology in the ultra-precision field. Beginning with thread gauges, its product line has grown to include precision lead screws, precision miniature Ball Screws, as well as Standard Miniature Ball Screws, products that have anticipated later demand. KSS, as one of the exclusive Miniature Ball Screw manufacturers in the world, has also been developing Unit products and systematic products that are utilized Ball Screw technology.