steel midsoles
Product: Stainless Steel Midsole Standard: EN12568: 2010 , ASTM F2412, CSA EU standard,USA standard
Product: Stainless Steel MidsoleStandard: EN12568: 2010, ASTM F2412, CSAPenetration resistance for peetration insert: 1200N - 1400NFlexing resistance: No crack after 1X1,000,000 flexes, the best is No crack after 2 X106 flexesPacking: 200 Pairs/CTNSurface treating: Painting in gray (anti-rusty)
steel midsoles