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