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