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