Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
The characteristics of different materials basketball Ordinary PU: Because the base cloth of PU is a canvas PU material with good tensile strength, the physical properties of PU leather are better than PVC, tortuous, good softness, high tensile strength,…
Three categories of basketball materials Leather basketball (usually the above -mentioned basketball made of oleenium) The artificial leather, synthetic leather, and regeneration revolution, which is usually what we call PU, hygroscopic PU, PVC, super…
Types of basketball: Basketball structure: inner bilots+gauze+rubber mid -tire+outer epidermal+air mouth Inner danger: is the gallbladder, which is the heart of basketball. In the innermost layer of basketball, it is made of black rubber Wittering: The…
The steps when picking basketball At first glance: There are no flaws on the surface. Sometimes the brand -name balls bought by the supermarket are only four or fifty dollars. Often there are flaws on the surface. Although it does not affect use, it…
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