Video Hub

We engineer durable, square-shaped blades with HRC60-62 hardness for maximum efficiency in industrial waste recycling.

This video demonstrates the shearing process of hard plastic blocks, highlighting blade precision, hydraulic feed systems, and recycling efficiency.

Watch this video to discover how SKD11 steel and advanced heat treatment processes create shredder blades that withstand extreme wear, dramatically extending blade life.

Learn how our precision-engineered blades efficiently process wood waste into uniform, valuable chips.

Watch this video to see Shengao's heavy-duty plastic grinder knives in action! Our blades are engineered for recycling plastic scraps, lumps, PET, HDPE, and PVC.

See how we use advanced CNC grinding and proprietary heat treatment on SKD11 and D2 steel to achieve razor-sharp edges, perfect balance, and a hardness of HRC 58-62.

This video demonstration showcases how our air cutting blade system achieves burr-free, high-speed cutting at up to 1,200 m/min for materials like film, nonwoven,and leather.

Watch our latest manufacturing video to discover the high-precision process of crafting ultra-sharp, long-lasting guillotine knives from premium SKD11 steel.

Learn expert techniques to reduce friction, eliminate buildup, and extend blade life for flawless cuts in paper, film, and textiles.

Watch this video to discover how Shengao's tungsten carbide circular blades deliver flawless, burr-free slitting for films and foils.

Learn how their extreme hardness and durability revolutionize precision cutting in metalworking, woodworking, and more.

Discover key factors like material compatibility, blade geometry, tooth configuration, and specialty coatings to achieve clean, burr-free cuts on textiles like non-woven.

Watch this video to explore Shengao's high-quality double shaft shredder blades, engineered with premium wear-resistant materials for exceptional durability and recycling efficiency.

Discover how our heavy-duty shredder blades optimize automotive glass recycling. Achieve uniform fragmentation, reduce downtime, and extend blade life.

See how Shengao's professional sharpening service restores your plastic shredder knives to peak performance.

Watch how Shengao Factory crafts high-performance blades for shredding and cutting metal, plastic, and more.

Learn professional techniques using angle grinders or diamond files to restore a razor-sharp edge (30-45° angle), boost cutting power, reduce wear, and save fuel.

Watch this video to see Shengao's robust single-shaft shredder axles in action. Designed for maximum efficiency in recycling plastic, rubber, and solid waste.

Crafted from high-carbon steel or D2/SKD11 alloy tools achieving HRC 58-62 hardness, these blades are designed for exceptional wear resistance and toughness.

See the manufacturing process behind blades with HRC 58-62 hardness for superior wear resistance and extended durability.

Discover precision cutting technology that supports eco-friendly resource recovery and promotes a sustainable circular economy.

Watch this video to see our high-torque Double Shaft Shredder Machine equipped with durable shredder blades effortlessly tear an iron barrel apart.

Struggling with bulky scrap wires? Watch our video to see how single shaft shredder blades use rotary cutting and a screen mesh to create uniform pieces for easy recycling.

This video demonstrates the high-torque design and specialized square blades that ensure consistent performance and high-volume reduction for recycling operations.

Discover key factors like blade material compatibility (55SiCr for general waste, H13 for metals), claw configurations, and thickness.