... machining Material:carbon steel,stainless steel,aluminum,brass etc Forged Brass PartsProcessing:forging, casting, stamping, machiningMaterial: ... steel, steel alloy, stainless steel, aluminum, copper, brass, bronze etc Heat treatmentNormalizing ,annealing, quenching, tempering , ... , motorcycle parts, electric equipment Parts, hardware tools, scaffold couplers etc AdvantageCompetitive price and prompt ...