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