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