... Invar,steel, stainless steel, aluminum, brass, alloy... Finish: heat treated, oxided, plated, blastedServiceMachining workMaterialsteel, stainless steel, Invar, carbon steel, free cutting steel, aluminum ... keeping low stock rate. Material we can work on:Stainless Steel - AISI SUS 302, 303, 304, 316, 316L ... - INVAR, REMKO B, NORYL, POM, ACETAL stainless steel,aluminium,copper CNC machining parts