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various types glass blowing mold are used in the high temperature furnace with temperature reached 2200 degree at vacuum environment and 3000 degree in the deoxidized and inserted gas environment. Advantages of various types of graphite bracket for furnac
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various types glass blowing mold are used in the high temperature furnace with temperature reached 2200 degree at vacuum environment and 3000 degree in the deoxidized and inserted gas environment. Advantages of various types of graphite bracket for furnac