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