5 Companies in Renningen

HWG Horst Weidner GmbH is a German family business founded in 1982 by Horst Weidner in Leonberg. It began as a trading house and later established its own production facility to meet demand for special parts. In 1997 the company moved to a newly constructed building in Renningen, housing development, administration, production and assembly under one roof; the site was expanded six years later. The company supplies rolling bearings, special bearings and complete solution systems to customers worldwide. During development, lifetime calculations for customer-specific rolling bearings can be carried out. Corrosion-resistant stainless steels and ceramic rolling elements are used for demanding customers in the aerospace, food, pharmaceutical and medical technology sectors. Following the founder's retirement in 2012, his son Frank Weidner and the employees continue the business. The workforce numbers 50 to 99.

GERMA GMBH is a German manufacturer of hydraulic cylinders based in Renningen, founded in 1965 and active in hydraulic cylinder production since 1985. The company develops, manufactures and assembles custom hydraulic solutions. Its range covers block cylinders, hollow piston cylinders, screw-in cylinders, installation cylinders and spring-loaded cylinders, along with matching accessories. Engineering and assembly are handled at the Renningen site, allowing cylinder designs to be adapted to specific applications. The firm employs between 20 and 49 people and serves the fluid technology sector.

LEUZE & CO KUNSTSTOFFBESCHICHTUNGEN GMBH & CO. KG is a German company in Renningen, founded in 1949, with 20 employees. It manufactures coated parts for air conditioning systems, chemical plants, and park and garden furniture, and offers sandblasting, flame spraying, and plastic coating services. Coating materials include polyamide (Rilsan, Vestosint), PTFE, polyethylene, ECTFE (Halar), and PVC (plastisol), applied through welded sintering, the Minicoat process, wet coating, and electrostatic powder coating. Coated items range from rollers up to Ø 800 mm x 4,000 mm and 2,000 kg, garden and park furniture up to 2,200 mm x 1,000 mm x 1,000 mm, to drawing parts up to 600 kg, joint shaft parts, fasteners, connectors, wire bending parts, and terminals.

WHB Technische Erzeugnisse Vertriebs-GmbH is a wholesaler located in Renningen, Germany, specializing in custom rolling bearings for industrial and maintenance applications. The company supplies plant engineering, machine tool construction, electric motor manufacturing, and measurement and control technology operations.

SchäferRolls GmbH & Co. KG, based in Renningen, Germany, has manufactured roller coatings from polymer materials since 1946. Its product range includes rubber roller coverings in natural and synthetic rubbers, composite coverings made from fiber composite materials, polyurethane coverings produced by rotational and casting methods, and complete rollers. State-of-the-art production facilities handle and process rollers of all sizes, and the company supplies customer- and application-specific solutions. Its roller systems are used across industries including automotive, construction materials, printing, electrical, film, wood and furniture, food, metal, paper and tissue, paper processing, and textile.