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