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