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