... 3.finished nigrities 4.competitive price brass cnc machining precision parts We are proffesional manufacturer and exporter ... We are making stamping, casting, forging, machining parts with differentmaterials, such as brass, aluminium, steel, stainless steel, zinc ... We are making stamping, casting, forging, machining parts with differentmaterials, such as brass, aluminium, steel, stainless steel, zinc ...