Primary Tool & Cutter Grinding

Preferred Centerless in Troy, MI is a leading centerless grinding company with over 75 years of experience, specializing in stainless steel, space-aged metals, ceramics, plastics, and rubber. Their skilled team delivers exceptional craftsmanship, meeting exacting standards and providing outstanding service, even for unique and difficult projects. With a focus on maintaining high tolerances, Preferred Centerless serves industries such as medical, aerospace, defense, power generation, transportation, appliance, industrial, and utilities, where the highest quality and exacting standards are required. Their centerless grinding expertise ensures roundness, surface finishes, and dimensional tolerances that are unmatched in metalworking, offering maximum value and a commitment to exceeding customer expectations.Generated from the website

Established in 1952, Delta Research Corporation is one of the leading prototype transmission, engineering and power train facilities in the world. Based in Livonia, Mich., the company offers a number of services, including prototype transmissions, shaft and assemblies, precision machining, precision gears, hybrid prototype power trains, short-run production and hybrid electric boutique. Delta Research Corporation is an ISO 9001 and AS9100 registered firm. The firm conducts inspection and testing of its products, including capability maturity model (CMM) inspection, gear inspection, roll testing, material inspection (electron microscope) and complete manual testing.