... ) 2,Size:M7 3,GOOD quality,competitive price 4,ISO9001 certificate specification:Brass Standard:HPb59-1,H62, H68, HA177-2, ... machine,water pipe ,gas pipe,injection machine,etcOur advantage:1,years of OEM experience2,Finish: Zinc plated ,Chrome plated ... pictures or samples4,a variety of kindsOur service:1,customized service2,fast delivery3,sample offered high quality brass fittings in hardware