Automatic Spring Products Corporation (ASPC, formerly Automatic Steel Products, Ajax Machine Tool) is a company that manufactures metal components and assemblies. Its products include stampings, compression springs, wire forms, spacers, shims, washers, etc. The company provides prototyping, metal forming, tool design and build, heat treating, in-house finishing, precision grinding, and assembly services. ASPC caters to automotive, office furniture, building, medical, and other sectors.