... machining Material:carbon steel,stainless steel,aluminum,brass etc Forged Brass PartsProcessing:forging, casting, stamping, machiningMaterial: ... carbon steel,steel alloy,stainless steel,aluminum,copper,brass etc Froging parts,auto parts,construction parts NameForging ... steel, steel alloy, stainless steel, aluminum, copper, brass, bronze etc Heat treatmentNormalizing ,annealing, quenching, tempering , ...