Turnstiles are used at a wide variety of settings, including stadiums, amusement parks, museums, mass transit stations, office lobbies, retail sites, cafeterias, temporary exhibits, casinos and souvenir stands, to name but a few. Turnstiles were originally used, like other forms of stile, to allow human beings to pass while keeping sheep or other livestock penned in. The use of turnstiles in most modern applications has been credited to Clarence Saunders.

WCB,AISI1020;AISI1045;carbon steel;ASTM4140;ASTM4130;8620;12L14. Is utilized when complex detail,undercuts or non-machinable features and accurate parts are required. Investment casting typically requires significant lead time,are best suited for low volume production rates. Investment casting can meet the tight casting tolerance and good smooth surface.