Profile: Commerce Spring Corp. designs and manufactures custom springs in a variety of sizes & shapes. We specialize in compression, extension and torsion springs as well as rings & wire forms. Our wire size capabilities range from .008 to .162. We are equipped with automatic coilers, computerized coilers, press, automatic grinders, ovens and spring testers. We work with various materials such as stainless steel, beryllium copper, phosphorous bronze, inconel, monel, brass and chrome silicon.