... .factory price 4.ISO9001:2008 OEM Stainless steel welding parts Precision metal partsAluminum/zinc alloy, iron, steel alloy, plastic, brass, steel, and stainless steelPolishing,chrome,zinc,nickel ... anodizing,...Precision machining(turning,milling..)sand blasting,powder coating,painting,Stamping,mold build,injection,die casting...nickel plating,zinc plating..Material ...