Riten is the world's largest manufacturer of Live and Dead Centers and Face Drivers. These products are our only business. We ... 've been in business since 1933, and no other company can match our experience and engineering skill. We have the industry's broadest line of standard products, and can also design custom specials to meet a customer's unique needs. All products are American-made in Riten's 35,000 sq. ft. production facility in central Ohio. Products are also available from five regional warehouses. Our quality system is certified annually to meet the demanding requirements of ISO-9001. Riten has a dedicated full-time department for repairing and rebuilding used live and dead centers. As a leading manufacturer of high-quality, high-precision live and dead centers, we know it's what you can't see on the surface of our products that's important. Each Riten center is the end result of combining the finest engineering talent, manufacturing skills and customer service representatives available. Each center is engineered and tested to give you the highest accuracy and greatest service. From the throughhardened tool steel in our dead centers to the matched bearings in our live centers, our skilled machinists work to satisfy your needs and requirements. Behind everything we do is our unique full-service repair or trade-in program. We work hard so you can start and finish with the best: Riten live and dead centers. "Riten Industries: Solutions, Not Excuses" read more