Helwig Carbon Products, Inc. is the premier American owned manufacturer of carbon brushes, brush holders, constant force spring assemblies, shaft grounding solutions, quick disconnect terminals and mounts, and other sliding contacts. Helwig also specializes in producing cabron graphite bushings, bearings, seals, and vanes. Our carbon brushes and holders are designed for maximum performance on large industrial motors: commutator and slipring, fractional horsepower motors, tachometers, synchronous motors, and permanent magnetic motors. We serve several industries, including power generation (coal, wind, & hydro), steel, paper, motor repair, elevator, railroad, transit, aviation, and OEM. Helwig Carbon has been based in Milwaukee, WI for over 90 years.