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Watch this video to discover ShengAo’s high-performance single shaft shredder blades engineered for efficient plastic, wood, and metal recycling.

Discover how ShengAo's precision industrial blades provide cutting-edge solutions for packaging, printing, and corrugated paper slitting operations.

Watch this exclusive factory tour video to discover how Shengao's circular slitter blades are manufactured for surgical-level precision.

Watch this exclusive video to discover the advanced manufacturing process behind Shengao's durable industrial blades.

Tired of frequent blade changes? This video demonstrates Shengao's advanced chipper blades engineered for precision cutting.

Watch this video from ShengAo, a leading industrial blade manufacturer, to see how we engineer heavy-duty plastic crusher blades for unparalleled durability.

Watch this manufacturing video to see Shengao's quality control, from heat treatment for wear resistance to precision grinding.

Watch this video to discover Shengao’s precision-engineered wood chipper blades, designed for extreme durability in paper, MDF, and particleboard production.

In this video, watch how Shengao's custom industrial blades are engineered for high-precision cutting in demanding applications.

Watch ShengAo’s latest video showcasing their high-performance circular slitting knife engineered for precision cutting of paper, film, and nonwoven materials.

This video reveals efficient circular knife techniques for plastics, metals, and foils. Learn about blade selection, proper installation, and lubrication from ShengAo Blade factory.

See real-world high hardness testing (HRC 58-60) of our durable blades made from SKD-11/D2 tool steel as they grind tough plastics like ABS, PE, and PP.

These blades with HRC 58-62 hardness offer superior wear resistance for metal crushing and plastic recycling.

See superior wear resistance, precision engineering, and extended service life in real industrial applications. Ideal for recycling equipment operators and OEM manufacturers.

This video showcases our high-performance crusher knives and shredder blades, engineered from SKD11/D2 steel with HRC 58-62 hardness for superior wear resistance.

Learn how our precision-cut blades handle diverse plastics like PP, PE, PET, and PVC with exceptional wear resistance.

Discover how ShengAo's precision-engineered guillotine blades deliver unmatched cutting performance for packaging and metalworking.

See firsthand their unparalleled precision cutting and remarkable durability, which lead to reduced waste and significant long-term cost savings for your operations.

Learn how our industrial blades deliver exceptional sharpness and durability for flawless precision cutting of high-grammage coated paper.

ShengAo experts break down key factors like material compatibility (e.g., 55SiCr for wood, H13 for metal), claw geometry, and heat treatment for extended blade lifespan.

See our industrial blades in action, maximizing efficiency and durability by turning bulky plastic waste into valuable resources.

Ideal for plastic recycling, our industrial blades ensure precision cutting, durability, and high efficiency.

Discover which blade materials and designs survive the pressure, ensuring maximum efficiency and 40% longer lifespan for your recycling operations.

See how their interlocking design and synchronous, high-torque rotation efficiently reduce bulk waste—from metal to tires—into small, uniform pieces for recycling.

We break down blade materials (like D2, Cr12MoV), wear-resistant designs, and real-world applications for processing plastics, wood, and e-waste.