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