Internal thread adapter (for ton barrel stacking barrel)

Abstract

1. The name of this design product: Internal thread adapter (for ton barrel stacking). 2. Purpose of the product with this appearance design: used for the joint conversion of containers such as ton barrels and stacking barrels with external threads, and used for sealing the barrel mouth when filling and discharging materials in the container. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The rear view, left view and right view are the same as the front view and are omitted.

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