Moog Flo-Tork, established in 1957 and a subsidiary of Crown Steel Products, is a manufacturer of pneumatic and hydraulic rack and pinion rotary actuators. It offers a variety of custom-designed components for marine, aerospace, military, industrial and commercial applications. The company is also a supplier of hydraulic rotary actuators and specially designed systems that operate critical valves and hatches of nuclear-powered submarines and naval vessels. It has a more than 90,000-square-foot manufacturing facility that provides inspection, testing and production services. Its Web site offers engineering guides, technical specifications, product details and customer support. Moog Flo-Tork is headquartered in Orrville, Ohio.