Roton Products has been making lead screws and ball screws for almost 40 years. We have a huge inventory of lead screws and ball screws in stock, and most orders ship within 24 hours. We can handle your lead screw and ball screw needs whether prototype, production or maintenance and repairs. We provide a detailed website that covers the history of the product, a glossary of terms, a facts page and it even offers answers to typically asked questions. Now you can even buy products directly from the website! For more information about our great products, visit our website or give us a call!