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Explore ShengAo Solid Fixed Blades—engineered for heavy-duty shredding, plastic recycling, and metal processing. Learn key features, material specs, and how to choose the right blade.

Engineered for extreme durability, our 2025 series of wear-resistant steel blades incorporates advanced materials like HSS DMO5 and specialized coatings to deliver superior performance in harsh conditions.

Designed for ABS, PE, and PP recycling, these heat-treated (HRC 58-62) blades deliver precision cutting, reduced energy use, and zero jamming.

See how their superior hardness (HRC 60-63) and exceptional heat resistance ensure long-lasting performance in the most demanding applications like plastic shredding and metal processing.

In this video, watch our precision manufacturing process, rigorous quality control, and secure wooden packaging that ensures safe delivery.

Discover how our premium tungsten steel and precision engineering deliver burr-free cuts, 3-5x longer lifespan, and reduced downtime for metal, plastic, and composite materials.

Watch this video to see ShengAo's industrial shredder blades in action, specifically engineered for challenging plastics like pipes, lumps, films, and woven bags.

Watch this video to see ShengAo's high-performance tungsten steel circular blades in action! Achieve burr-free cuts on paper, film, and metal.

Watch this video to discover ShengAo's high-performance tungsten steel circular blades engineered for precision slitting of paper, polymer films, and non-woven materials.

Watch our video testing the 610mm giant blade against a standard knife. See how ShengAo’s blade delivers clean cuts, reduces downtime, and boosts productivity.

Our guide compares wear resistance (89.5+ HRA), impact strength, and blade geometry to maximize cutting life in MDF, particleboard, and laminated materials.

Discover high-performance alloys (D2, Cr12MoV, SKD11), heat treatment advancements (HRC 58-62 hardness), and precision engineering for blanking, shearing, and stamping applications.

Discover how to choose the right alloy tool steel blades (D2, H13, SKD11). Learn about steel properties, hardness (HRC 58-62), tooth design, and application-specific selection.

Discover which blade material (like Tungsten Carbide or HSS) and tooth geometry deliver maximum longevity, clean cuts, and cost savings for your production line. Make an informed choice now!

It effortlessly crushes plastic, wood, and paper. Our industrial shredder blades are made from high-carbon steel for extreme durability and feature a 4-edged design for longer life.

Engineered with HRC 58-62 hardness for extreme wear resistance, these industrial shredder blades deliver precision cutting, reduce downtime, and boost recycling efficiency.

Watch ShengAo’s slitting blade performance review video showcasing precision cutting tests on PET, PP, and copper foil materials.

Watch the ultimate cutting battle in this video! ShengAo tests its giant 610mm industrial round knife against a standard small blade for mass paper cutting.

Our engineered tooth geometry delivers high-efficiency, precision cutting for packaging plastic films by reducing heat buildup and preventing stretching, ensuring clean, burr-free cuts.

Watch this video to discover ShengAo’s groundbreaking micro-serrated circular blade – engineered to solve slitting challenges with abrasive materials, laminates, and composites.

Designed with tungsten carbide or hardened steel (HRC 60+), these zigzag knives deliver precision cutting, reduce friction, and prevent material sticking on PE.

See how the steel body fused with carbide inserts delivers long-lasting performance, reduces downtime by 300-500%, and ensures smooth finishes on hardwoods and MDF.

Watch this video from ShengAo, a leading industrial blades manufacturer, to see our high-performance hot cut blades in action. Ideal for plastic recycling, metal fabrication, and textile processing.

Our band knives are crafted from advanced alloys and undergo rigorous heat treatment, achieving optimal balance of extreme hardness and toughness for exceptional durability.

Watch this video to see how ShengAo's Tungsten Carbide Strip Blades deliver unmatched durability & precision for metalworking, recycling, and wood processing.