Ma'anshan Sheng Ao Heavy Industry Co., Ltd
Business Type:
Manufacturer/Factory & Trading Company
Main Products:
Cutting Circular Blades, Shredder Blades, Plastic Crusher Knives
Address:
Ma'anshan, Anhui, China
OEM/ODM Service
Sample Available
Secured Trading Service
Average Response Time:
≤0.35h

Premium manufacturer & supplier in China, offering top quality Cutting Circular Blades, Shredder Blades for scrap metal recycling, and Plastic Crusher Knives for plastic recycling machines. Our blades are known for their anti-aging, anti-oxidation properties and extended durability.

Diamond Member
Verified business licenses
Audited Supplier
Inspected by third-party
Supplier Capability Rating
Secured Trading Service
Ma'anshan Sheng Ao Heavy Industry Co., Ltd

Rotary Blade

ShengAo High-Performance Rotary Blades: Precision-engineered for exceptional durability and superior cutting efficiency in industrial applications like plastic recycling, metal fabrication, wood processing, and composite material cutting.  

√ Premium tungsten carbide/alloy steel  
√ Precision-engineered for clean cuts  
√ Excellent wear resistance & long life  
√ Custom diameters, teeth, bores available
 

Request Our Latest Price
Rotary Blade

Leading High-Performance Industrial Rotary Blades Manufacturer - Shengao Precision Blades

Industrial rotary blades are precision-engineered cutting tools designed for high-speed, demanding applications across various manufacturing and processing industries. Shengao's high-performance rotary blades are manufactured using premium tungsten carbide materials and advanced CNC production techniques to ensure exceptional durability, razor-sharp cutting precision, and extended operational longevity. 

Used in critical applications including plastic recycling systems, metal fabrication lines, wood processing equipment, paper converting machinery, and textile manufacturing operations, our industrial rotary blades provide the cutting precision and reliability needed for optimal production efficiency and reduced downtime. We offer customized rotary blade solutions tailored to specific machine requirements, material characteristics, and production environments, ensuring perfect compatibility and peak performance for every industrial cutting challenge.

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Company Documents & Resources

Download our company brochures and product catalogs for detailed information

Company Brochure

Comprehensive overview of our company, products, and manufacturing capabilities

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Production Capacity List

Detailed specifications and production capabilities for our industrial blades

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Blades Drawings Case

Support OEM/ODM services, producing items like slitting knives and cutting blades based on client drawings

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Blades Parameter Table

Provides comprehensive data on blade specifications and complete dimensional data.

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Rotary Blade Design

Rotary Blade
Rotary Blade
ShengAo manufactures premium rotary blades (circular blades) for industrial cutting applications. Our high-performance blades deliver precision cutting, exceptional durability, and extended lifespan for plastic recycling, metal fabrication, and wood proce
Circular Saw Blade
Circular Saw Blade
ShengAo High-Performance Circular Saw Blades: Engineered for extreme precision, durability, and superior cutting efficiency.
Circle Cutter
Circle Cutter
Precision Circle Cutter Blades for industrial cutting.Tungsten carbide, alloy steel, custom diameters.Ideal for plastic crushers, recycling systems.Get a quote.
Round Blade
Round Blade
​​ShengAo manufactures high-quality Round Blades (Circular Knives) for plastic crushers, shredders, and industrial cutting. Durable, precision-engineered, and customizable. Request a quote for tailored solutions!​
Circular Knife
Circular Knife
Engineered for superior performance, our corrosion-resistant stainless steel circular knives deliver precision cutting in recycling, plastic & metal processing. Custom sizes available. Request a quote today!

Custom High-Performance Rotary Blade Solutions from ShengAo

At ShengAo, we specialize in manufacturing precision high-performance rotary blades (circular blades) tailored to your specific industrial cutting requirements. Our custom blade service offers a variety of premium materials including tungsten carbide-tipped blades, alloy steel, high-speed steel, and specialized ceramic composites. 

Our industrial rotary blades are designed for optimal performance in various applications including plastic recycling, metal fabrication, wood processing, composite material cutting, and paper converting. With strict quality control throughout our manufacturing process - from design and material selection to CNC machining, precision grinding, and finishing - we ensure every rotary blade meets the highest standards of cutting precision, balance, and reliability for industrial machinery.

Custom High-Performance Rotary Blades for Industrial Cutting
High-Performance Rotary Blades for Industrial Cutting Applications

Industrial Rotary Blade Applications That Meet Your Precision Cutting Needs

Our high-performance rotary blades are engineered for exceptional precision and durability across various demanding industrial cutting applications. Each blade is designed with specific features to excel in its intended environment, ensuring clean cuts, reduced material waste, and extended service life. Key application advantages include:

Material Compatibility: Specially formulated tungsten carbide tips and alloy steel bodies for cutting diverse materials including plastics, metals, composites, wood, and textiles with superior wear resistance.

Precision Engineering: Computer-controlled CNC grinding ensures consistent edge geometry and perfect balance for clean, accurate cuts and vibration-free operation at high speeds.

Custom Solutions: Tailored rotary blade designs available to match specific machine requirements, operational parameters, and unique material characteristics.

Advanced Heat Treatment: Specialized thermal processing achieves optimal hardness (HRC 58-65) and toughness for extreme conditions and continuous operation.

Specialized Surface Finishes: TiN, TiCN, and DLC coatings reduce friction, prevent material adhesion, resist corrosion, and significantly extend blade life.

ShengAo High-Performance Rotary Blades Key Features

Precision Rotary Blade Manufacturing Process
Custom Rotary Blade Solutions for Industrial Cutting

ShengAo high-performance rotary blades are engineered with superior features to maximize cutting precision, efficiency, and longevity in the most demanding industrial applications. Our circular blades deliver exceptional performance in plastic recycling, metal fabrication, wood processing, and composite material cutting operations.

  1. Premium Materials: We utilize high-grade tungsten carbide, alloy tool steel, and high-speed steel to ensure exceptional durability, wear resistance, and cutting precision in various industrial environments. Our blades maintain optimal hardness (HRC 58-65) through specialized heat treatment processes.
  2. Precision Engineering: Our rotary blades are manufactured with exacting tolerances (within 0.002mm) and advanced CNC grinding processes for consistent performance, vibration-free operation, and optimal cutting precision at high speeds.
  3. Custom Design Options: We offer tailored rotary blade solutions with custom diameters (50mm-2000mm), bore sizes, tooth geometries, and specialized coatings to meet specific application requirements and machine specifications.
  4. Corrosion Resistance: Specialized TiN (Titanium Nitride), TiCN (Titanium Carbonitride), and DLC (Diamond-Like Carbon) coatings provide excellent resistance to rust, chemical degradation, and material buildup, extending blade life in harsh industrial conditions.
  5. Enhanced Durability: Advanced manufacturing techniques, cryogenic processing, and strict quality control ensure our rotary blades withstand high-impact applications, continuous operation, and heavy-duty cutting demands without compromising structural integrity.
  6. Easy Maintenance: Designed for simple resharpening and minimal maintenance, our blades reduce downtime and operational costs while maintaining sharp cutting edges throughout their extended service lifecycle.
  7. Application-Specific Designs: Our rotary blades are optimized for various industries including plastic recycling, metal fabrication, wood processing, paper converting, and packaging, delivering precise cuts in materials ranging from hardwood and aluminum to PVC and composites.

These advanced features make ShengAo high-performance rotary blades the preferred choice for professionals seeking reliability, precision cutting performance, and excellent value in industrial cutting operations worldwide. Our blades are engineered to increase productivity, reduce material waste, and minimize downtime in demanding production environments.

Rotary Blades FAQ

Find expert answers to common questions about Shengao's high-performance industrial rotary blades

What materials are Shengao rotary blades made from?

Shengao rotary blades are crafted from premium, high-performance materials to ensure exceptional durability and cutting precision:

  • Tungsten Carbide-Tipped (TCT): Superior wear resistance and hardness for cutting abrasive materials and extended service life
  • Alloy Tool Steel: Excellent toughness and impact resistance for heavy-duty cutting applications
  • High-Speed Steel (HSS): Ideal for general-purpose cutting with excellent edge retention and heat resistance
  • Ceramic-Enhanced Coatings: Non-stick surface for cutting adhesive materials and reduced friction

Each material undergoes specialized heat treatment and cryogenic processing to achieve optimal hardness (HRC 58-65) while maintaining structural integrity.

How do I choose the right rotary blade for precision cutting applications?

Selecting the appropriate rotary blade depends on several critical factors for optimal performance:

  1. Material Type: Different materials (wood, metal, plastic, composites) require specific blade compositions and tooth geometries
  2. Cutting Thickness: Thicker materials require blades with larger diameters and specialized tooth designs
  3. Production Speed: High-speed applications need blades with specialized tooth geometry and balanced designs
  4. Cut Quality Requirements: Fine-cut applications require blades with more teeth and sharper cutting angles
  5. Machine Compatibility: Ensure proper arbor size and maximum RPM rating matching your equipment specifications

Our technical team provides customized recommendations based on your specific requirements and machine specifications.

What maintenance do Shengao rotary blades require?

Proper maintenance extends blade life and ensures consistent cutting performance:

  • Regular Cleaning: Remove resin and residue after each use to prevent buildup and maintain cutting efficiency
  • Periodic Sharpening: Maintain cutting edge sharpness every 50-100 operating hours depending on usage intensity
  • Proper Storage: Store blades vertically in a dry, temperature-controlled environment to prevent corrosion
  • Rotation Practice: Rotate blades in multi-blade systems to ensure even wear and extended service life
  • Inspection Routine: Regularly check for cracks, missing tips, or other signs of wear that affect performance

Shengao offers professional blade sharpening services and provides detailed maintenance guides with every purchase.

Can Shengao produce custom-sized rotary blades for specific applications?

Yes, we specialize in custom rotary blade manufacturing with extensive capabilities:

  • Diameter Range: From 50mm to 2000mm to suit various industrial machinery and applications
  • Bore Sizes: Custom bore sizes with keyways, special drive mechanisms, or custom mounting solutions
  • Tooth Configurations: Custom tooth count, angle, geometry, and hook angles for specific material cutting
  • Special Coatings: TiN (Titanium Nitride), TiCN (Titanium Carbonitride), Diamond-Like Carbon (DLC) coatings for enhanced performance
  • Material Specific Designs: Blades optimized for plastic recycling, metal fabrication, wood processing, or composite materials

Our engineering team can develop prototypes within 7-10 working days. Minimum order quantities start at just 5 units for custom blades.

What industries use Shengao rotary blades?

Our high-performance rotary blades serve diverse industrial applications worldwide:

Plastic Recycling: Efficient cutting of plastic waste, pipes, and synthetic materials
Metal Fabrication: Precision cutting of non-ferrous metals, aluminum profiles, and metal composites
Wood Processing: Cutting hardwood, softwood, plywood, and composite boards
Paper Converting: Corrugated cardboard, paper rolls, and packaging materials processing
Textile Manufacturing: Fabric cutting, synthetic materials, and industrial textiles
Rubber Processing: Cutting rubber materials, tires, and industrial rubber products

We also serve the automotive, aerospace, and packaging industries with specialized cutting solutions for advanced materials.

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