We offer Knives .Blades and Anvils made in HSSHcHcrCarbon Steel suitable for all type of following machines: Horizontal Flow Pack MachinesPillow Pack Machines The radial cutting surface, closely controlled tolerance on cutting edge and proper hardness, ensure longitivity of these Blades. Types of Knives : Straight Diagonal CuttingZigzag Central Cutting with Uniform PitchZigzag Diagonal Cutting ( Gives Longer Knife life due to less cutting pressure. )Zigzag Multi Pitch Cutting. These Knives are used for Hot Sealing & Cold Sealing applications.