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 – serving primarily the automotive industry, mechanical engineering and other high-tech sectors. The company stands out for its deep technical expertise and close, long-term customer relationships. Through the innovative combination of cold extrusion and metal-cutting finishing, the company enables the resource-saving production of highly complex customized components with improved mechanical properties. This process is more cost-effective than conventional manufacturing.









