The document provides information about Pakistan Ordnance Factories (POF), which is Pakistan's largest defense industrial complex. It was established in 1951 with the goal of producing arms for Pakistan's armed forces. Over 50 years it has expanded from producing rifles and ammunition to utilizing advanced technology. POF now has 14 factories and 7 subsidiaries producing a wide range of military products. It also collaborates with other countries and exports to over 30 countries.