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