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