Taking 'Some die-cutting operations allow for a number of knit tubes to be centered, placed on one another, and then cut.' as a given, does it logically imply 'The refinement of die-cutting operations added value to the supply chain.'
Some die-cutting operations allow for a number of knit tubes to be centered, placed on one another, and then cut.###The refinement of die-cutting operations added value to the supply chain.