... 3. processing: turning 4. finish: zin plated metal machining part, machined part, nut materialsiron, carbon steel, stainless steel, aluminum, other ... prints or samples or special requiements from customerfinishzinc plated, nickel plate, chrom plated, powder coating, black anodizing, electrophoresis or ... accept smaller oder Production LinesInspection Equipments metal machining part, machined part, nut