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