1905 : GCF received 1st order for 500 Transport Carts
1909 : First carriage produced
1947 : Manufacture of Civil Stores e.g. Steam Road Rollers, Railway Stores, Oil Expellers
1959 : Prodion of Shaktiman, Nissan -1 Ton & Jonga
1963 : Manufacture of 40 mm AA Gun L/70, 81mm & 120mm Mortars & 106mm RCL
1965 : Manufacture of Vijayanta Tank Sub-Assys
1968 : Manufacture of 1st indigenously designed Gun 75/24 Pack Howitzer
1973 : Manufacture of 105 mm Indian Field Gun.
1984 : Manufacture of 105 mm LFG with Superior Material
1987 : Manufacture of T-72 Gun Article
1988 : Manufacture of 51 mm Mortar
1995 : Development of 12 Bore Pump Action Gun
1996 : IS/ISO-9001:2008 Certification
1998 : NABL Accreditation of Testing Labs
2001 : 130/155 SOLTAM Upgradation
2005 : Prahari Gun System developed for Navy & Coast Guard
2006 : KAVACH Chaff Launcher developed.
2007 : Successful proof firing of Upgraded 155 FH B02 Gun
2008 : Manufacture of Tank T-90 Gun Article.
2009 : L-70 Upgradation in collaboration with M/s BEL
2010 : Modified Loading Trough and Apparatus Air Lifting for 105 mm LFG developed