... wax & lost foam casting 3.OEM service tool casting1.Strict QC 2.Centrifugal casting craft 3.OEM service4.Alloy & Iron materialProcedure:Drawing ... CAE, etcSurface finishPolishing,vibratory grinding,sand blasting,coating,electro plating,power coating,wet painting,chromatin machining service,drilling,tapping and CNC ... working room---careful testing ,high attention on processing process. tool casting