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Low pressure vacuum carburizing
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Horizontal double chamber oil quenching low-pressure vacuum carburizing furnace
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Horizontal double chamber gas quenching low-pressure vacuum carburizing furnace
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Horizontal single chamber gas quenching low-pressure vacuum carburizing furnace
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Low pressure vacuum carburizing and heat treatment production line
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Horizontal double chamber vacuum oil quenching+high-pressure gas nitriding furnace
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Horizontal single chamber vacuum high-pressure gas nitriding furnace
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