... use in food industry Material:carbon steel, stainless steel tool steel, high s rectangle machine knife/blade use in packing/printing ... and covering a rang of: machine knife /blade use in food industryPaper Industry knife/blades , Tissue industry knife/blades, Packaging ... blades, Metal processing knives/blade, Wood industry knives/blade, Food and other industry such as : Circular knives/blade,Slitter ...