Yumac, Inc. is an industry leader in the production of high-quality manual control products that have set the standard of quality for more than 60 years. This product line was established in 1943 on the one guiding principle: customer satisfaction - by saving you money without sacrificing quality, selection or delivery.

Yumac, Inc.'s custom machined hand wheels and related products are available in a wide variety of sizes and styles, made from high-quality close grain cast aluminum and cast iron. Our hand wheels are manufactured to the most stringent tolerances on modern, state-of-the-art machinery. In addition to its standard line of products, Yumac, Inc. is a leader in the design and production of special hand wheels.

Yumac, Inc. can draw from it's collection of tooling to produce a truly "special" hand wheel, without incurring pattern costs. We also specialize in precision custom machining. Special bores, keyways and cross holes are but a few of the processes available.