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Watch this video to discover how Shengao's meticulous industrial blade packaging process ensures product integrity and reflects our commitment to quality control.

Watch this videoto see Shengao's high-performance industrial shredder knives effortlessly process materials like PVC, plastic, rubber, and paper.

Discover how our precision-engineered industrial cutting tool delivers ultra-smooth, efficient cuts for paper, cardboard, and packaging materials.

This video showcases precision-engineered guillotine blades with HRC 58-62 hardness, designed to minimize waste and maximize efficiency in paper and packaging processing.

Discover how our high-temperature thermal blades deliver amazing precision cutting for synthetic fabrics, plastics, and foam.

Our high-temperature blade delivers amazing precision cutting for foam, plastics, and textiles, creating smooth, burr-free edges with flawless accuracy.

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.

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.