Metal oxide in Lancaster
Powder metal in Lancaster
Rare earth in Lancaster
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The year was 1924. A daunting problem faced companies in the materials processing industry. Their combustion-heated furnaces were incapable of providing the controlled atmosphere required to process advanced new materials. Determined to find a solution, a young engineer and an electric company exec…
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Harper International is a leading manufacturer of custom engineered thermal processing systems and equipment designed to meet exacting processing requirements. Harper has been engineering and building custom kilns and furnaces for more than 80 years. We have been the innovator of many new technolog…