STELL MIDSOLE FLEXING MACHINE
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 | What does it test:
It test the endurance of the steel midsole to the consistent flex movements in metatarsal area. |
| Why is it important: Similar as sole, is also midsole exposed to consistent flexing movements, which can cause cracks, which lead to reduction of productâ??s function. By pre-testing, a producer can eliminate the risk of selling product, that do not satisfy norms and customers expectations. | |
