三門峽Half nipple
三門峽Nipple
三門峽Long nipple
三門峽Half thread long nipple
三門峽Hexagon nipple
三門峽Hexagon F/M nipple
三門峽Hexagon reducer nipple
三門峽Hose nipple L-type
三門峽Hose connector whj
三門峽Hose connector WHS
三門峽Hose joint WRH for welding
三門峽Round water pipe joint wrhn
