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