Cascade Metallurgical offers heat treating services for a wide range of metals. It processes various materials, including stainless steel, aluminum alloys, carbon steel, copper alloys, steel castings, tool steels, super alloys, high-speed steel and aluminum castings. Its other services include annealing, stress relieving, pack carburizing, hardening, gas carburizing, carbo-nitriding, brazing, straightening, micro hardness testing, carbon analysis and tensile testing. The firm s modern computerized equipment has the capability to document results and reproduce products with exact duplication. Cascade Metallurgical s facility features advanced data retrieval capabilities and process controls and is located in Kent, Wash.