Steelite Intl., the Stoke-on-Trent, UK-based global tableware manufacturer and supplier, announced July 13 that it has acquired Delfin Design & Manufacturing, a provider of high-quality retail and foodservice display and tabletop solutions. Founded in 1991 by current CEO John Rief, Delfin is based in Huntington Beach, Calif., and manufactures in Mexico. It makes and sources…