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