... . zinc alloy 3# Zinc, 5# Zinc, 7# Zinc etc.2.Process:a)Die casting.b)Machining. Including turning, cutting, milling, grinding, drilling, reaming and threading ... painting, anodization, electrophoresis, zinc plating, black oxidation.3.Most of our diecasting parts are exported to US and European market, all of ... available.6. OEM is available.So, please just tell us what kind of part you want, we will just ...