

Engineered with premium tungsten carbide for superior wear resistance, ShengAo reversible chipper knives feature 4 cutting edges to maximize service life and reduce downtime.

Shengao reversible chipper knives are precision-engineered with premium tungsten carbide for superior wear resistance and extended service life in demanding wood processing applications. Our 4-edge reversible blades are manufactured using advanced production techniques and specialized heat treatment to ensure exceptional durability, sharpness, and longevity.
Used in applications including wood processing, biomass energy production, OSB/MDF manufacturing, and recycling operations, our reversible chipper knives provide the cutting precision and reliability needed for optimal production efficiency. We offer customized solutions tailored to specific machine requirements and material characteristics.

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At ShengAo, we specialize in manufacturing high-performance reversible chipper knives engineered with premium tungsten carbide for superior wear resistance and extended service life. Our custom chipper knife service offers 4-cutting-edge designs that double blade utilization and reduce downtime.
Our reversible chipper knives are designed for optimal performance in various applications including wood chipping, biomass processing, OSB/MDF production, and recycling operations. With strict quality control throughout our manufacturing process - from material selection and forging to precision grinding and finishing - we ensure every reversible chipper knife meets the highest standards of precision and reliability for continuous industrial use.


ShengAo 4-edge reversible chipper knives are engineered with premium tungsten carbide for superior wear resistance and extended service life in demanding wood processing and recycling applications.
Material Superiority: Premium tungsten carbide (HRA 90-92) and high-speed steel alloys provide exceptional hardness and heat resistance up to 600°C for prolonged service life in continuous wood chipping operations.
Precision Engineering: CNC grinding ensures consistent edge geometry and dimensional accuracy for clean, efficient chipping.
Custom Solutions: Tailored knife designs available with specific dimensions, edge geometries, and specialized coatings to match various chipper machine requirements and wood species characteristics.
Heat Treatment: Advanced thermal processing enhances hardness (HRC 58-62) and toughness for optimal performance under extreme wood processing conditions and high-impact applications.
Surface Excellence: Specialized coatings (TiN, TiCN) and treatments reduce friction, prevent material adhesion, and resist corrosion in wet wood processing environments, ensuring smooth operation.


ShengAo reversible chipper knives are engineered with premium tungsten carbide for superior wear resistance and extended service life in demanding wood processing applications. These 4-edge blades deliver exceptional cutting performance and durability for biomass processing, recycling operations, and continuous chipping applications.
These features make ShengAo reversible chipper knives the preferred choice for professionals seeking reliability, precision, and value in demanding wood processing and recycling operations across various industries.
Find answers to common questions about our 4-edge reversible chipper knives
Shengao reversible chipper knives are crafted from premium materials to ensure maximum durability and performance in demanding wood processing applications:
All materials undergo specialized heat treatment to achieve optimal hardness (HRC 58-62) while maintaining toughness for wood processing applications.
Selecting the appropriate reversible chipper knife depends on several key factors:
Our technical team provides customized recommendations based on your specific machine specifications and production requirements.
Proper maintenance extends blade life and ensures optimal chipping performance:
Shengao offers detailed maintenance protocols and professional services for all our reversible chipper knives.
Yes, we specialize in custom reversible chipper knife manufacturing for specific wood processing applications:
Our engineering team can develop prototypes within 2-3 weeks with minimum order quantities starting at 5 units.
Our reversible chipper knives serve essential roles in various wood processing and recycling industries:
We also serve the biomass power generation and organic recycling industries with specialized chipper solutions.