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