Located in the heart of Detroit’s automotive industry, Invo Spline has been in continual contact with the problems and opportunities that have developed in production metal-working and assembly processes for over six decades. With the many years of experience and our close association to the world of technology Invo Spline has developed a reputation as a major supplier of ultra high quality products. In fact, this broad product-line and service capability coupled with an outstanding base of research, engineering and design experience has made Invo Spline one of the nation’s leaders in Ultra Precision Manufacturing.