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