... well comments and repeat orders 6) we supply various press brake tools and shearing blade. 7) We are one of Chinese ... this lineLow down time and high productivity. Optimum hardness for wear resistance. H13, M2, T1, D2, LD, 6CrW2Si(1.2550) iso9001 ... material:5CrNiMo,5CrW2Si,6CrW2Si,3Cr2W8V,4Cr5MoSiV1(H13) moulds of press brake