Freudenberg FST GmbH

Freudenberg FST GmbH, based in Weinheim, Germany, was established in 1977 and operates as a producer and supplier of sealing technology. Its portfolio covers seals, precision O-rings, rubber molded components, rubber-metal connecting parts, and machined plastic items. Injection molding machines with clamping forces reaching 500 t and shot weights between 2 g and 3,000 g are used in production, alongside vulcanization presses. A separate trading division supplies standard items such as O-rings, X-rings, radial shaft seals, molded parts, USIT rings, and PTFE components sourced from established manufacturers. At the Weyerbusch branch, the company manufactures damping buffers and gripper rails. CNC-controlled turning and milling equipment supports both single-unit prototype work and volume production of plastic parts and seals.