Newswire – September 2012,  The UNIQUE/PERENY IRQ series heat treat and hardening furnaces are performance proven for processing precision, high value parts required for the most demanding military and commerical aerospace applications.  IRQ furnaces feature seperate heating and cooling chambers each with high temperature, water cooled fans.  A temperature rated alloy muffle with integrated convection heating provide temperature uniformity in the product load within +/- one (1) degree celsius.  For precise, reliable and repeatable performance for each and every part fired you can depend on UNIQUE/PERENY(R) IRQ furnaces.  UNIQUE/PERENY is a registerd tradmark of HED International, Inc.   HED International is a leading supplier of advanced, specialty thermal process systems worldwide.