Weldless cold sealing device for hollow metal pipes

Abstract

1. The name of the design product: hollow metal pipe welding-free cold sealing device. 2. The use of the design product: for all hollow metal pipe welding-free cold pressure sealing, sealing operation, widely used in vacuum field, medical, nuclear radiation safety, semiconductor sealing elements, and refrigeration system copper pipe or aluminum pipe cutting and sealing. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

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