The company – also known as Schmiedetechnik Plettenberg – combines many years of experience in forging and precision machining to manufacture high-precision components for international customers in the automotive and non-automotive sectors. The company specializes in three strategic business areas: transmissions, engines, and powertrains. Using state-of-the-art ring rolling technology, it efficiently manufactures ring-shaped components such as ring gears, crown gears, and bearing rings with high precision. Through targeted investments, STP guarantees an optimal cost-benefit ratio, precision, and reliability to meet the increasing demands for resilient components.