防城港Half nipple
防城港Nipple
防城港Long nipple
防城港Half thread long nipple
防城港Hexagon nipple
防城港Hexagon F/M nipple
防城港Hexagon reducer nipple
防城港Hose nipple L-type
防城港Hose connector whj
防城港Hose connector WHS
防城港Hose joint WRH for welding
防城港Round water pipe joint wrhn
