... ,SS,copper,brass 2)Heat Treatmment;Quenching,Tempering,Annealing Close die forging,Hot Forging,die forging Forged,Forged Ring ... ,Hot Forging,Close Die Forging 1) Material: Carbon steel, alloy steel, ... galvanized 6) Industry involved: Container forgings (cams, keepers, handle, hinge blade), machinery Parts (link rod, shifting fork, crank, rocker), ...