Blow molding can make shooting hoops against LeBron James look easy. Blow molding consultants like to describe it as the most technically challenging of the molding processes, and they're probably not wrong. Why? Because in the blow molding world, having a perfect mold isn't enough — that mold can still make an unacceptable part if the molder isn't in total control of the entire process, including the many indirectly controlled variables. Simply put, the blow molding process itself exerts a major influence on the end product.
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