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