... precision size 4,Good material 5,low price quick delivery machining components We have milling machine,grinder,lathe with saw, ... is reasonable Material,(copperD,aluminium,stainless steel,white steel,iron,alloy availible)Specification,D600*H70 as exactly your needSurface ... coating,painting,baking finnish available)Accuracy,0.004mm by iron and aluminium,0.006mm by stainless steel and copperDrawings, ...