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