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Discover how guillotine blades deliver precision cutting for metal, paper, plastic & more. Explore blade types, maintenance tips for wear resistance, and selection guide for industrial efficiency.

Watch this video to explore Shengao’s precision special-shaped blades—engineered with serrated, or micro-toothed edges for clean, waste-free cutting of paper, fabric and rubber.

Our video demonstrates advanced tooth designs and wear-resistant materials that deliver burr-free, high-speed cutting performance.

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.

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.