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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.

As a leading manufacturer of industrial blades including Circular Blades, Shredder Blades, and Plastic Crusher Blades, we've integrated advanced testing methodologies into our manufacturing process.

Explore blades made from high-hardness steels like Cr12MoV and SKD-11 (hardness HRC 58-60), ideal for processing plastic film, rubber, and wood.

Discover how our wear-resistant serrated blades with SKD-11 steel solve common issues like fraying edges and frequent blade changes.

Maximize efficiency with the right corrugated paper slitter knife. Our guide covers blade specs, wear resistance, and a clean, burr-free cut for 3/5/7-ply cardboard.

Compare high-performance brands for plastic, tire, and e-waste processing. Find the best blade material, design, and supplier for your recycling needs.

In the rapidly evolving recycling industry, selecting the right crusher blades can make the difference between profitable operations and constant equipment maintenance.

Discover how these blades with deep-serrated teeth provide superior grip and cutting power for recycling, heavy-duty shredding, and processing tough, abrasive materials.

Explore ShengAo Clean-Cut Flat Blades - engineered with precision grinding technology for superior sharpness and smooth, splinter-free cuts in wood, laminated panels, and composites.

Anti-slip hook blades are specialized cutting tools designed with a unique hook-shaped edge and enhanced grip features for superior control and safety.

Engineered for the demands of modern high-speed production, our Dual-Axis Spiral Claw Blades represent a significant leap forward in slitting technology.

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.

Discover how industrial blade restoration can save 60% costs and extend blade life 5-10 times. Learn about CNC grinding, heat treatment, and quality standards in our complete buyer's guide.

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.