Hainbuch GmbH develops and produces high precision clamping devices for the clamping of workpieces for milling, turning, and grinding on machine tools. The products are marketed internationally via Hainbuch´s own field sales organization, 12 subsidiaries in Germany, China [two], France, Great Britain, Italy, Sweden, Slovakia, Austria, Mexico, Japan, and the USA, as well as approximately 40 sales agencies worldwide; the export share is approximately 50 percent. Among the innovative and sustainable developments of the company headquartered in Marbach Germany, the power chuck Spanntop [1977], the chuck technology Toplus IQ with intelligent sensor technology [2007], and the energy-efficient lightweight chucks made of carbon fiber [2011] are particularly noteworthy.

Founded in Marbach in 1951 by Frida and Wilhelm Hainbuch as a contract turning shop, today the Hainbuch GmbH is owner-managed by Gerhard Rall and Sylvia Rall.