Welding material packaging bags (vacuum)

Abstract

1. The name of the product of this design: welding material packaging bag (vacuum). 2. Purpose of this design product: used for vacuum packaging bags for welding materials. 3. The design key point of this appearance design product lies in the pattern. 4. The picture or photo that best illustrates the key points of the design: main view. 5. This appearance design product is a thin product, and the left view, right view, top view and bottom view are omitted. 6. Other situations that require explanation Other explanations: The dotted lines in the front view and rear view are part of the design.

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