... plate levelling rolls, casting rolls assembly etc.metal knife/shear blade:Dovetail flying shear knife is the key products in Orient, which is ... plate,wire and bar, strip steel,levellers and various processing lines. The shear blades can be used for workpieces of 5.5meters ... 003mm for rotary knifes.The materials of metal knife/shear blade:Dovetail flying shear knife mainly include M2,LD,DC53,D2,H12,H13 ...