??贖alf nipple
海口Nipple
??贚ong nipple
海口Half thread long nipple
??贖exagon nipple
??贖exagon F/M nipple
??贖exagon reducer nipple
??贖ose nipple L-type
海口Hose connector whj
??贖ose connector WHS
??贖ose joint WRH for welding
??赗ound water pipe joint wrhn