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