M&M Quality Grinding, Inc. is a leading value-added metals processing company providing tight tolerance bar stock and centerless grinding services. M&M is ISO 9001:2015 registered and has over 40 years of experience providing precision metals and processing services for mills, service centers, contract manufacturers and OEMs alike throughout the United States, Canada and Mexico. M&M processes bar stock in stainless steel, carbon steel, steel alloys, aluminum, brass, bronze, copper, nickel alloys, and thermoplastics. Known for exceptional quality and top tier customer service, M&M Quality Grinding is a valued partner to companies supplying the medical, aerospace, military and defense, automotive, transportation, food service, oil & gas, and a wide variety of other industrial end markets.