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