IATF 16949 Certified Heat Treating for Automotive

Since the 70s, SST has been providing the highest quality parts to the automotive industry. Based in Metro Detroit, SST’s portfolio of products cover a wide range of automotive needs, from carburized ring and pinion gear sets, water pump shafts, and universal joints.

All of our facilities maintain the highest of quality standards. Derived from the critical aerospace industry, our standards across the board are as meticulous and detail-oriented no matter what. With SST, you can count on compliance to metallurgical and process specifications every single time.