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