T shape blade for cutting paper 1.material:carbon steel 2.blade for cutting paper/rubber product 3.stainless steel blade T shape blade for cutting paperDifferent shape can be ordered Our company uses the high quality import materials to produce the blade.The mainly materials are SK2,SK5,SK4,SK7,SKS7,SKS9,SKH-51,SKH-9,SKH-2,SKD11,H13K,H13,Cr12MoV,9CrSi and so on.Our factory is using the full range ...