We specialize in precision-ground blades made from D2, SKD-11, or carbide for exceptional wear resistance in metal, tire, and plastic shredding.


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Support OEM/ODM services, producing items like slitting knives and cutting blades based on client drawings
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We specialize in precision-ground blades made from D2, SKD-11, or carbide for exceptional wear resistance in metal, tire, and plastic shredding.
Discover the 2025 latest test results for top 3 single shaft shredder blades. ShengAo blades excel in shredding plastic, wood, and metal with superior wear resistance.
Explore ShengAo's top 5 value-driven shredder blades, engineered from D2 steel & tungsten carbide for exceptional wear resistance on plastic, metal, and rubber.
Achieve flawless, burr-free cuts on plastic film with ShengAo's specialized circular blades. Our blades feature a negative hook angle and high tooth count to prevent melting.
Discover what makes a crusher blade truly durable. ShengAo blades are crafted from premium tungsten carbide, offering extreme hardness and 3-5x longer life in abrasive applications.
As a professional chipper knives factory, ShengAo provides fully customized blades for any machine model. We utilize advanced CNC grinding and precision heat treatment.
ShengAo plastic granulator blades are engineered for superior clean cuts on PET, HDPE, and PP materials. Our blades are crafted from high-grade steels like D2/SKD-11, ensuring long-lasting performance.
ShengAo provides high-performance, custom-made shredder blades tailored to your specific material and machine requirements, ensuring clean cuts and extended service life.
Achieve flawless, burr-free cuts in metal, paper, and plastics with ShengAo industrial guillotine blades. Our blades deliver superior performance for enhanced productivity.
ShengAo industrial chipper knives deliver flawless, smooth cuts for plywood production on softwood, hardwood, and bamboo. Engineered for high efficiency and extended service life.
Discover custom-engineered granulator blades precision-matched to your machine and material (plastics, rubber, e-waste). Boost performance with tailored D2or carbide blades.
Learn how to choose the right double shaft shredder blades for plastic, wood, and metal with our expert guide. Compare blade materials (SKD-11, D2, H13), tooth designs, and thickness for maximum efficiency.
Our expert review compares premium materials (D2, SKD-11, Tungsten Carbide), hardness (58-66 HRC), and designs for maximum durability and reduced downtime.
Discover the top 5 circular blades of 2025 for flawless wood and metal cutting. Our ultimate review compares carbide-tipped blades, tooth counts, and kerf designs for smooth cuts and maximum durability.
Discover how to select the best material for your plastic crusher blades. Our expert guide compares SKD11, D2, DC53, LD, HSS, and Tungsten Carbide for different plastics (PP, PE, ABS, PVC).

Learn how to match shredder blades to your application. Expert guide on material selection, blade design, and compatibility for plastics, wood, metal, and waste recycling.
We provide custom blades with advanced precision grinding & dual heat treatment for enhanced hardness and durability. Perfect for wood, recycling, and biomass processing.

Upgrade your crushing efficiency with high-performance crusher blades from a leading factory. We supply durable blades for plastic, wood, metal, and aggregate crushing.
Upgrade your plastic recycling with high-performance granulator blades from a leading factory. We craft precision blades from D2, SKD-11 & Tungsten Carbide for all plastic types.

Our blades are made from high-wear-resistant materials like SKD-11, D2, and 9CrSi, ensuring extended service life for shredding plastic, rubber, and metal. Customizable sizes and strict QC.
Looking for high-performance double shaft shredder blades? We are a professional Double Shaft Shredder Blades Factory specializing in durable, high-hardness blades engineered.
As a leading single shaft shredder blades factory, we provide highly customizable and durable blades for plastic, wood, rubber, and metal recycling. Our blades are engineered for high shredding efficiency.
We use advanced alloys (D2, SKD-11, H13) hardened to HRC58-65 for extreme wear resistance. Customizable for plastic, metal, wood, and e-waste recycling.
Your trusted circular blades factory for precision industrial cutting tools. We offer custom tungsten carbide & steel circular blades and slitter knives for wood, metal, paper, and food processing.
Discover Shengao's Precision Guillotine Blades, engineered for flawless paper cutting. Achieve clean, razor-sharp cuts and superior edge retention for reduced downtime.