... 1.High qulaity 2.RoHS authentication 3.Factory directly price 4.Material: Zinc Alloy Material: Zinc Alloy, ... machining: CNC turning, milling, drilling, grinding, cutting, reaming and threadingFinished: Polishing, sand blasting, heat treatment, painting, powder ... , electroplating, Chrome plating, mirror polishing.Product:All kinds of aluminum casting: include automotive parts, railroad parts, medical ...