... Material: Invar,steel, stainless steel, aluminum, brass, alloy... Finish: heat treated, oxided, plated, blastedServiceMachining workMaterialsteel, stainless steel, Invar, carbon steel, free cutting steel, aluminum, brass, copper, alloy, REMKO BFinishPlating ... Visionseal produces custom machining work per customers' drawings or samples.Send us prints or samples for machining work, info of mateiral, ...