EC21 New Selling Leads - spectacle blindhttp://www.ec21.com/ec-market/spectacle_blind.htmlen-usec21 <![CDATA[Sell Spectacle Blind Flange]]> <![CDATA[Sell Steel Figure-8 Blank Flange (Spectacle Blind) ]]> <![CDATA[Sell flange]]> <![CDATA[Sell Forged Flange]]> <![CDATA[Sell Flanges]]> <![CDATA[Sell A694 Flanges]]> <![CDATA[Line Blind Valve (used for petrochemical plant pipe line)]]>