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