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2500c high temperature induction heating vacuum cvd furnace
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2200c resistance heating vacuum sintering lab furnace
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tungsten crucible vacuum hydrogen sintering furnace
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carbon fiber heat treatment graphitizing furnace
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refractory film materials heat treatment furnace
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vacuum electric heating furnace
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carbon materials heat treatment graphitization furnace
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pi film heating vacumm graphitization furnace
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graphite film heat treatment carbonization furnace
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horizontal type ht graphitization furnace
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cemented carbide alloy sintering furnace
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horizontal type sintering furnace