... ISO certified manufacturer of CNC machining parts,turning, milling, forging and stamping parts in China area with rich ... - 3 weeksSpecificationsMachining work Material: Invar,steel, stainless steel, aluminum, brass, alloy... Finish: heat treated, oxided, plated, ... , stainless steel, Invar, carbon steel, free cutting steel, aluminum, brass, copper, alloy, REMKO BFinishPlating, Oxiding, Blasting, ...