... HA166-6-3-2, HMn58-2, HFe59-1Application:auto parts of automoble,engineering machine,hydraulic machine,water pipe ,gas pipe,injection ... machine,etcOur advantage:1,years of OEM experience2,Finish: Zinc plated ,Chrome plated ,Nickle ... new items according to your drawing pictures or samples4,a variety of kindsOur service:1,customized service2,fast delivery3,sample offered ...