Sparkblades focus on the cutting solution for metal working system for ten years ,including sheet metal slitting blades and shear cutting blades.whether the parts are made of tool steel,hard metal,special materials or stainless steel,we produce highly efficient products with high degree technology that can guarantee in precision and cutting edge retention with long-term use.

we can produce the straight shear cutting blades length up to 5500mm and round dish slitting knives diameter up to 1500mm. Concerning our Rotary Slitter Knives.Steel Stripper Rings and Knives for Cut-to-Length Lines and Guillotine Shears.these SPARKBLADES products are made from 6CrW2Si,Cr12MoV、D2、SKD11、SKD61、H13、H13K、LD、premium alloy tool steels and are heat-treated to ensure uniform hardness.Especially,our team independently R&D H13K、premium alloy tool steels have best service performance in hot rolling and cold rolling.With the feature of high strength, high hardness, high toughness, high harden ability.ensure the slitted and sheared material is flat and smooth without burr

Metal working blades category

We manufacture all kinds of knife used on every kind of steel plate processing and finishing line. Our knife selection includes:

  • Cut-to-Length
  • Scrap Chopper
  • Side Trimmer
  • Slitter
  • Weld Cutout
  • Welder Die

Sheet Metal Shear Blades

Slitter Line Toolings