... and civil industries . Forging productsVarietyAlloyAream2or weightkgTemperAdopted StandardHand forging5x series≤3000kgO,FGBn223ASTMB2472x,6x,7x series≤3000kgT6,T4,O,FDie forging5x series≤2.5m2O,F2x,6x ... acquired the license for manufacturing precise aviation die forgings and forging stock granted by Boeing company, U.S.A. Acquired ratification ...