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