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