Precision Gears, Shafts and Pulleys - Engineered for Global Automotive OEMs

HBH Precision Manufacturing Corporation specializes in high-precision gears, shafts, pulleys, and motion-control components for OEM and Tier-1 supply chains. Our integrated manufacturing system supports demanding automotive programs with world-class process control and consistent delivery performance across North America, Asia, and Europe.

HBH is world-renowned for its expertise in precision gear manufacturing, including in-house forging, heat treatment, hobbing, shaving, grinding, and honing. Our integrated production system—built on rigorous process control, proprietary know-how, and continuous improvement—ensures exceptional dimensional accuracy, NVH performance, and long-term durability for demanding automotive applications.