QualFab is a leading producer of all types of retorts for the furnace and heat treat industries for both low and high temperature applications.  Retorts are manufactured in a wide range of stainless and high nickel alloys, including 304, 309, 310, 330, RA253ma, 600, 601, and RA602ca.  We can assist in the material selection process, including welding specifications and inspection procedures.  With our automated processes and skilled craftsmen, we can produce the highest quality product at very competitive prices.