... precision size 4,Good material 5,low price quick delivery auto part ,auto partWe have milling machine,grinder,lathe with saw,plasma,electric ... quality,the price is reasonable Material,(copperD,aluminium,stainless steel,white steel,iron,alloy availible)Specification,D600*H70 as exactly your ... 0.004mm by iron and aluminium,0.006mm by stainless steel and copperDrawings,1.It is better you can offer ...