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