True Temper Sports shafts are designed and engineered at the Grafalloy headquarters in San Diego, California. True Temper Sports True Temper Sports is a sports equipment manufacturing company based in Memphis, Tennessee, United States. The company specializes in OEM and consumer golf club shafts, and also manufactures bicycle forks (and tubing for bike frame builders), ice hockey sticks, lacrosse sticks, baseball bats and other steel and carbon fiber products. True Temper manufactures shafts for many of the major golf club manufacturers including Adams, Bridgestone, Callaway, Cleveland, Cobra, Mizuno, Nike, Ping, TaylorMade, Titleist and Wilson. Production of steel shafts takes place in the United
Jennings & Company the laws of Illinois and it purchased the assets of O. D. Jennings & Company from the estate of Ode Jennings. On May 15, 1957 Jennings & Company was merged into Hershey Manufacturing Company of Illinois, a company that had been incorporated on April 27, 1939. Over 80% of the business of Hershey Manufacturing then comprised the manufacture and sale of slot machines through its Jennings division, although it also engaged in governmental subcontract work and the manufacture of vending machines and photoflash equipment. By the early 1960s, there were five major manufacturers of slot machines in the United States.