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