... :M7 3,GOOD quality,competitive price 4,ISO9001 certificate Specification:Brass Standard:HPb59-1,H62, H68, HA177-2, HA166-6-3 ... -2, HFe59-1 Application:auto parts of automoble,engineering machine,hydraulic machine,water pipe ,gas pipe,injection machine,etcOur advantage:1 ... ,fast delivery3,sample offered Non-standard bolts,nuts in hardware,brass fittings