... We are an ISO certified manufacturer of high quality CNC machining parts,turning, milling, forging and stamping parts in China area with rich experience in ... Detail2 - 3 weeksSpecificationsMachining work Material: Invar,steel, stainless steel, aluminum, brass, alloy... Finish: heat treated, oxided, plated, blastedServiceMachining workMaterialsteel, stainless steel ...