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Crafted with tungsten carbide (HRA 93.5-95 hardness) and CNC-ground to ±0.002mm tolerance for zero material deformation.

Engineered with D2 steel/tungsten carbide & advanced heat treatment for extreme durability (HRC 58-62).

This video demonstrates blades made from HSS and tungsten carbide, featuring ±0.002mm tolerances and specialized coatings (TiN, TiCN) to reduce friction and extend service life.

Learn how our precision cutting solutions deliver flawless cuts for paper, film, and packaging materials, boosting productivity and reducing waste.

In this video, discover how ShengAo's high-performance guillotine blades provide clean, razor-sharp cuts and reduce maintenance costs.

Watch our latest video for an in-depth unboxing and professional inspection of a high-grade tungsten steel guillotine paper cutter blade.

Watch this video to discover ShengAo circular knives. We use high-grade tool steel for a hardness of HRC 58-62, delivering 3-5x longer lifespan than standard blades.

Discover ShengAo’s revolutionary 4-corner shredder blades in action! Watch this video to see how rotatable SKD-11 steel blades slash downtime for wood, plastic & e-waste recycling.

Watch this video to discover how ShengAo’s high-precision tungsten steel circular blades deliver zero-burr cutting for the paper and packaging industry.

See how our industrial blades deliver superior durability and cutting efficiency for plastic recycling applications.

Our premium blades, crafted from D2/SKD11 tool steel and heat-treated to HRC 58-62, are protected by robust, secure packaging designed to prevent damage during transit.

Crafted from D2/SKD11 steel with HRC 58-62 hardness, these blades ensure longevity and smooth operation.

We engineer our blades for recycling and waste processing from premium D2 tool steel and tungsten carbide, achieving HRC 58-62 hardness for superior wear resistance.

Our blades feature CNC-ground precision (±0.002mm) for burr-free cuts, multi-material versatility, and customizable designs for your specific needs.

This industrial cutter blade undergoes specialized heat treatment (HRC 58-62) to deliver clean, burr-free cuts on various materials, reducing downtime and boosting efficiency.

Our guide covers blade selection, screen configuration, and maintenance tips to boost output quality, reduce downtime, and enhance material recovery.

Engineered for precision paper slitting, cutting, and trimming, these durable blades ensure clean cuts, reduced downtime, and long-lasting performance.

Boost your production line with ShengAo's premium circular knives, engineered for high-speed, precision cutting of paper and plastic film. Experience 3-5x longer lifespan, reduced downtime, and flawless cuts.

Perfect for plastic recycling, film processing, and industrial scrap size reduction, our blades provide clean cuts, heat stability, and long-lasting sharpness.

Explore ShengAo's Extended Life Plastic Crusher Blade with advanced heat treatment for superior wear resistance. Perfect for recycling ABS, PE, PP, and reducing downtime.

Our blades are engineered with high-grade tool steel and tungsten carbide for extreme durability, wear resistance, and precision cutting in recycling and size-reduction applications.

Watch this technical demo video to explore the unique design and high-hardness alloy steel of Shengao shredder blades. Ideal for recycling applications.

Watch this video to see our CNC precision grinding process in action, optimizing blade angles and hardness (HRC 58-62) for reduced wear when shredding ABS, PE, and PP plastics.

Our video showcases the quality control and precision engineering behind every tungsten carbide and tool steel blade, perfect for plastic recycling and metal fabrication.

Watch this video to explore how special shaped cutter blades—like curved, tapered, and segmented designs—handle complex cuts standard blades can’t.