Gauge core metal part heat treatment device with high production efficiency

The utility model relates to the technical field of heat treatment, and discloses a watch core metal part heat treatment device with high production efficiency, which comprises a furnace cover, a furnace shell and a rotating device, the furnace cover is cake-shaped, one side of the furnace cover is...

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Bibliographische Detailangaben
1. Verfasser: TAN XINHUA
Format: Patent
Sprache:chi ; eng
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