... Milling, Drilling, threading, stampling, punching etc.Surface FinishPolishing, and aluminum plating, zinc plating, Sandblast, Electrophoresis, Anodization,Hard Anodizing,Electropolished,Passivated.processing and equipment ... Tooling, die casting, deburring, tapping, polishing, painting, assembly and packing; 12 sets of 150 ...