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