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