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