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

Blade Restoration Solutions

Shengao Industrial Blade Restoration & Sharpening: Advanced CNC grinding, heat treatment, and corrosion removal restore blades to OEM standards, delivering 5-10x longer life and reducing costs by 60%. Ideal for all industrial cutting blades.

√ Precision CNC grinding restores razor-sharp edges
√ Expert damage repair: crack welding, corrosion removal, edge reconditioning
√ Advanced heat treatment enhances hardness (HRC 58-62) and toughness
√ Save 60% vs. new blades with fully restored performance

Request Our Latest Price
Blade Restoration Solutions

Premium Industrial Blade Restoration Expert in China

Shengao Industrial Blade Restoration Services are precision-engineered renewal solutions designed to maximize performance and extend lifespan for worn industrial blades in demanding applications. Our high-performance restoration process utilizes advanced reconditioning techniques and precision re-sharpening technologies to ensure exceptional durability, razor-sharpness, and extended service life. 

Used in applications including metal processing blades, plastic recycling knives, paper converting blades, textile cutting blades, and various industrial cutting tools, our restoration services provide the cutting precision and reliability needed for optimal production efficiency. We offer customized restoration solutions tailored to specific blade conditions, material characteristics, and operational requirements, ensuring each restored blade meets original equipment manufacturer specifications and performance standards.

Blade Restoration Solutions Design

Blade Restoration Solutions
Blade Restoration Solutions
Our expert services include precision sharpening, crack repair, corrosion removal, and edge reconditioning for all industrial blades (Plastic Crusher Knives, Shredder Blades, Rotary Blades, etc.).
Wear-Resistant Steel Blades
Wear-Resistant Steel Blades
Discover Shengao's premium Wear-Resistant Steel Blades, engineered with high-carbon chromium-vanadium alloy steel and heat-treated to HRC 60+ for exceptional hardness, abrasion resistance, and extended service life.
YG8 Tungsten Carbide
YG8 Tungsten Carbide
Discover Shengao's YG8 Tungsten Carbide Blades, engineered for superior hardness (89+ HRA) and 5-10x longer lifespan in abrasive environments. Ideal for cutting glass-filled plastics, metals, and composites.
Cold Work Die Steel Blades
Cold Work Die Steel Blades
Our blades undergo advanced heat treatment (vacuum quenching, triple tempering) and precision grinding for optimal dimensional stability and extended service life.
Alloy Tool Steel Blades
Alloy Tool Steel Blades
Discover Shengao's premium alloy tool steel blades, engineered for exceptional durability and precision in demanding industrial applications.

Expert Industrial Blade Restoration & Sharpening Services from Shengao

At Shengao, we specialize in professional industrial blade restoration and precision sharpening services designed to extend your blade lifespan by 5-10x and reduce replacement costs by up to 60%. Our expert restoration service utilizes advanced techniques including CNC grinding, precision edge reconditioning, specialized heat treatment, and corrosion removal to restore blades to OEM performance standards. 

Our blade restoration services are engineered for optimal performance across various industrial applications including plastic recycling knives, shredder blades, rotary blades, tungsten carbide circular blades, and guillotine blades. With strict quality control throughout our restoration process - from initial assessment and disassembly to precision sharpening, heat treatment, and final testing - we ensure every restored blade meets the highest standards of precision, reliability, and delivers like-new cutting performance.

Expert Industrial Blade Restoration & Sharpening Services
Expert Industrial Blade Restoration & Sharpening Services Process

Expert Industrial Blade Restoration & Sharpening Services That Meet Your Production Needs

Shengao Professional Blade Restoration & Sharpening: Engineered to restore precision performance and extend lifespan for all industrial blades. Key service advantages include:

​Material Analysis & Assessment:​​ Comprehensive material inspection and testing to determine optimal restoration approach for maximum durability.

​Precision CNC Re-sharpening:​​ CNC grinding restores original edge geometry within ±0.002mm tolerances for accurate cuts and extended service life.

​Custom Restoration Solutions:​​ Tailored repair approaches for specific blade types, wear patterns, and operational needs, including specialized coatings.

​Advanced Heat Treatment Restoration:​​ Specialized thermal reprocessing enhances recovered hardness (HRC 58-62) and restores toughness for extreme conditions.

​Surface Refinishing & Coatings:​​ TiN, TiCN, and DLC coatings reduce friction, prevent adhesion, and resist corrosion for like-new performance.

Shengao Expert Industrial Blade Restoration & Sharpening Services Key Features

Precision Blade Restoration Process
Custom Blade Sharpening Solutions

Shengao Industrial Blade Restoration & Sharpening Services are engineered with superior features to maximize cutting performance restoration and extend lifespan by 5-10x in demanding industrial applications. Our professional services deliver like-new performance while reducing replacement costs by 60-70% compared to new blade purchases.

  1. Premium Restoration Techniques: We utilize advanced CNC grinding, laser熔覆修复技术, and specialized heat treatment processes to restore blades to OEM standards, achieving optimal hardness (HRC 58-62) and precision geometry for exceptional durability and wear resistance.
  2. Precision Engineering: Our restoration process maintains exacting tolerances (±0.002mm) through computer-controlled grinding and advanced surface treatments for consistent performance and optimal cutting precision restoration.
  3. Custom Sharpening Solutions: We offer tailored sharpening services with custom edge geometries, angle specifications, and coating applications (TiN, TiCN, DLC) to meet specific application requirements and machine parameters.
  4. Corrosion & Damage Repair: Specialized treatments provide excellent resistance to rust and chemical degradation, with comprehensive crack repair, welding services, and surface reconditioning to extend blade life in harsh conditions.
  5. Enhanced Durability Restoration: Advanced restoration techniques and quality control ensure rebuilt blades withstand high-impact applications and continuous operation, delivering 5-10x longer service life than untreated worn blades.
  6. Cost-Efficient Maintenance: Designed for maximum cost savings, our services reduce replacement costs by 60-70% and minimize downtime through quick turnaround sharpening and restoration services.
  7. Application-Specific Restoration: Our services are optimized for various blade types including Plastic Crusher Knives, Shredder Blades, Rotary Blades, Tungsten Carbide Blades, and Guillotine Blades across recycling, metal processing, and plastic cutting industries.

These advanced features make Shengao Industrial Blade Restoration & Sharpening Services the preferred choice for professionals seeking reliability, precision restoration, and exceptional value in maintaining their cutting operations while significantly reducing operational costs and environmental impact through blade lifespan extension.

Expert Industrial Blade Restoration & Sharpening Process

  • Professional Precision Sharpening: CNC grinding technology restores razor-sharp edges and optimal cutting geometry to factory standards
  • Comprehensive Damage Repair: Expert crack welding, corrosion removal, and edge reconditioning for severely worn blades
  • Advanced Heat Treatment Restoration: Specialized thermal processing enhances hardness (HRC 58-62) and restores original toughness
  • 5-10X Lifespan Extension: Professional restoration delivers 5-10x longer service life than standard blades, reducing replacement costs by 60%

Industrial Blade Restoration & Sharpening Services FAQ

Find answers to common questions about our professional blade restoration and sharpening services

Why should I choose professional blade restoration instead of replacing blades?

Professional blade restoration by Shengao offers significant advantages over blade replacement:

  • Cost Efficiency: Save 60-70% compared to new blade purchases while restoring 95-100% of original performance
  • Extended Lifespan: Properly restored blades achieve 5-10x longer service life through precision reconditioning
  • Environmental Benefits: Reduce waste and environmental impact by maximizing blade utilization
  • Performance Recovery: Advanced CNC grinding and heat treatment restore original cutting geometry and hardness (HRC 58-62)
  • Quick Turnaround: Minimize production downtime with our express restoration services

Each restoration process includes comprehensive inspection, precision regrinding, and quality verification to ensure like-new performance.

What types of industrial blades can Shengao restore and sharpen?

Shengao specializes in restoring all types of industrial blades including:

  • Plastic Crusher Knives: Precision sharpening and edge reconditioning for granulator blades
  • Shredder Blades: Complete restoration including crack repair and corrosion removal
  • Rotary/Circular Blades: Diameter restoration, edge regrinding, and balance correction
  • Tungsten Carbide Blades: Specialized diamond grinding for carbide tips and edges
  • Alloy-Tipped Blades: Tip rebrazing, grinding, and precision sharpening
  • Guillotine Blades: Straightening, edge restoration, and angle correction
  • Serrated Blades: Tooth profile regeneration and sharpening
  • Chipper Knives: Complete edge restoration and surface treatment

Our services cover blades from 50mm to 2000mm diameter with various material compositions.

What does the blade restoration process involve?

Shengao's professional restoration process includes multiple precision steps:

  1. Comprehensive Inspection: Detailed assessment of wear patterns, cracks, and damage using precision measuring equipment
  2. Cleaning & Preparation: Ultrasonic cleaning to remove residues, adhesives, and corrosive materials
  3. Damage Repair: Expert welding for cracks, chip repair, and corrosion treatment
  4. Precision CNC Grinding: Computer-controlled grinding to restore original edge geometry within ±0.002mm tolerance
  5. Heat Treatment: Specialized thermal processing to restore hardness (HRC 58-62) and toughness
  6. Surface Finishing: Application of specialized coatings (TiN, TiCN, DLC) for enhanced performance
  7. Quality Verification: Rigorous testing including hardness verification, edge inspection, and performance validation

Our process typically takes 3-7 working days depending on blade condition and restoration requirements.

How much lifespan extension can I expect from restored blades?

Properly restored blades typically deliver exceptional lifespan extension:

  • Standard Steel Blades: 5-8x longer lifespan compared to used blades
  • Tungsten Carbide Blades: 7-10x lifespan extension with proper restoration
  • Alloy-Tipped Blades: 6-9x extended service life through tip reconditioning
  • Coated Blades: 5-7x lifespan with recoating and edge restoration

These extensions are achieved through our advanced restoration techniques including precision CNC grinding, specialized heat treatment, and surface coatings that enhance durability and cutting performance.

Do you offer customized restoration solutions for specific applications?

Yes, Shengao provides tailored restoration solutions for specific operational requirements:

  • Application-Specific Sharpening: Custom edge geometries and angles for different materials (plastics, metals, composites)
  • Specialized Coatings: TiN, TiCN, DLC coatings optimized for specific cutting environments
  • Material-Specific Treatments: Custom heat treatment protocols for different steel grades and alloys
  • Performance Enhancements: Modified edge preparations for improved wear resistance or cutting precision
  • Emergency Services: Express restoration options for critical production situations

Our technical team can develop customized restoration protocols based on your specific blade type, material composition, and operational requirements.

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