Supplier of precision cold-formed and machined components
BILSTEIN & SIEKERMANN produces cold extrusion and turned parts as well as screw plugs made of steel, brass and aluminum – primarily for the automotive industry, mechanical engineering and other high-tech sectors – and is characterized by a high level of technical know-how and close business relationships with its customers. Through the innovative combination of cold extrusion and metal-cutting finishing, the company enables resource-saving production of highly complex customized components with improved mechanical properties, which at the same time is more cost-effective than conventionally manufactured parts.









