... mainly produce magnesium ingot, aluminum ingot, zinc ingot,copper ingot, calcium ingot and so on. (2)Metal alloy ingot 1.The metal ingot products of our factory ... .99%), zinc alloy ingot, reduction calcium ingot,electrolytic calcium ingot, calcium alloy ingot, red copper ingot, yellow copper ingot, bronze ingot, copper alloy ingot and so on.2 ...