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