... alloy,zinc alloy 3.Application:lighting parts die casting led light parts1. Material:We use many kinds of material, like aluminum ... , electrophoresis, zinc plating, black oxidation.d) Drawing process capability: Pro/E, Auto CAD, Solidwork, CAXA UG, CAD/CAM/CAE.3. Machining ... contact us .Trust metalway ,facilite your business . die casting led light parts