1,Material:H59-1(C37800) 2,Size:M7 3,GOOD quality,competitive price 4,ISO9001 certificate specification:Brass Standard:HPb59-1, ... of automoble,engineering machine,hydraulic machine,water pipe ,gas pipe,injection machine,etcOur advantage:1,years of OEM experience2,Finish: Zinc ... of kindsOur service:1,customized service2,fast delivery3,sample offered high quality brass fittings in hardware