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