... ,good quality,competitive price 5,ISO9001 ce specification:Bronze Standard:ZCuSn5Pb5Zn5(C83600), ZCuSn10P1, ZCuSn10Zn2(C90500), ZCuSn7P0.2, ... ZCuA19Fe4Ni4Mn2(C95800), ZcuA11OFe3Mn2, ZCuPb10Sn10(C93700),C93200(SAE660),C95400.Brass Standard:HPb59-1,H62, H68, HA177-2, HA166-6 ... samples or drawing2,fast delivery3,strives for survivle and development on the basis of quality air compressor copper sleeve