... knives and spacers,cold and hot cutting linear blade,Square profiled cutting blade,Wear plates,Sheet metal coils cutting,etc 1.Passed ... ,and high wear resistance. 4.Incision:Smooth free of burr5.Blade Incision:Smooth without burr and long working life6. working ability ... ,papermaking,etc8.Technology:Each technical index reaches the international standard Disk Blade&alloy blade