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