AIBILLY is a professional for casting&forging brass kinds of parts, it's organized according to ISO9001-2000 Standard, it developed the long-lift brass valve according to the SN/TO0725-1997 materials standard and with fluorine plastic grinding pad,
guarantee 2000 cycles open and close without leakage. Lead-Free, CW617N,DZR602, Bronze etc materials are available for us. Our maintain markets are in Europe,North America,Austrialia,Russia,Mideast...