... Material: Gr1,Gr2,Gr3,Gr4,Gr5,Gr6,Gr7,Gr9,Gr11,Gr12,6Al-4V,etc.Manufacturing technology: hot forging plus machining; hot ... barsMaterial: Gr1,Gr2,Gr3,Gr4,Gr5,Gr6,Gr7,Gr9,Gr11,Gr12,6Al-4V,etc.Manufacturing technology: hot forging plus machining; hot ...