... welding machine,dioxo welding machine,cnc processing center,sheet plate shearer,precision milling machine,smooth grinder,aprilia,cnc machine, ... quality,the price is reasonable Material,(copperD,aluminium,stainless steel,white steel,iron,alloy availible)Specification,D600*H70 as exactly your ... .004mm by iron and aluminium,0.006mm by stainless steel and copperDrawings,1.It is better you can offer ...