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