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