Plain-Edge Blades

Precision Plain-Edge Industrial Blades Manufacturer | Shengao Cutting Solutions

Plain-Edge Blades by Shengao are precision-engineered for ultra-smooth, clean cuts in demanding industrial applications. Crafted from premium materials like tungsten carbide and hardened tool steels (SKD-11/D2), these blades deliver exceptional durability, wear resistance, and corrosion protection. Designed for plastic crushers, shredders, guillotine systems, and metal fabrication, they minimize material waste and maximize operational efficiency with consistent performance. Our ISO-certified manufacturing process ensures every blade meets rigorous quality standards for longevity and reliability.

Widely used in plastic recycling, woodworking, packaging, and metal processing, Shengao’s plain-edge blades offer customizable sizes (5mm–2500mm) and OEM/ODM services to match specific machine requirements. With features like high hardness (HRC 55-60), sharp retention, and adaptability to high-speed operations, these blades reduce downtime and boost productivity. Trusted by global industries for precision cutting solutions, we provide technical support and rapid delivery. Keywords: Industrial Plain-Edge Blades, Smooth Cutting Knives, Crusher Blades Supplier, Custom Guillotine Blades, Tungsten Carbide Blades.

Plain-Edge Blades Design

Rotary Cutting Blades

Discover Shengao's high-performance Industrial Rotary Cutting Blades, designed for precision and durability in metal, wood, plastic, and composite material processing.

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Circular Saw Blades

Explore Shengao's high-performance Industrial Circular Saw Blades, engineered for precision, durability, and efficiency in cutting metal, wood, plastics, and composites.

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Slitter Blades

Our blades feature CNC grinding, HRC45-65 hardness, Ra0.2-Ra0.4 surface roughness, and coatings like TiN/CrN for enhanced durability.

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Double Bevel Blades

Discover Shengao's high-performance double bevel industrial blades engineered for superior cutting precision, balanced durability, and versatile application efficiency.

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Single Bevel Blades

Discover Shengao's high-performance single bevel industrial blades engineered for aggressive cutting, superior chip evacuation, and high-speed operations.

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Serrated Cutting Blades

Explore Shengao’s high-performance serrated industrial blades engineered for superior grip, clean cuts, and extended durability. Ideal for slicing fibrous materials, rubber, plastics, and food processing.

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Plain-Edge Blades

Explore Shengao’s high-performance Plain-Edge Blades—engineered for precision cutting with ultra-smooth finishes and unmatched durability.

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Indexable Inserts

Shengao produces robust indexable inserts for milling, turning, and drilling applications. Our carbide indexable inserts ensure high precision, wear resistance, and cost-effectiveness.

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Solid Circular Blades

Shengao manufactures high-performance solid circular blades for industrial applications, including plastic, rubber, textile, and wood processing.

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Precision Plain-Edge Blades for Industrial Applications

Precision Plain-Edge Blade Applications for Superior Smooth-Finish Cutting

Shengao's plain-edge blades deliver exceptional precision and smooth finishing for industrial cutting applications, ensuring clean, burr-free cuts with minimal material deformation. Key advantages include:

Material Versatility: Designed for cutting plastics, metals, rubber, textiles, and composites with superior edge retention and low friction.

Precision Engineering: Computer-controlled grinding ensures consistent edge geometry and exact tolerances for accuracy and extended service life.

Custom Solutions: Tailored designs for specific machine requirements, thickness capacities, and operational parameters.

Advanced Heat Treatment: Proprietary thermal processing enhances hardness (HRC 58-62) and toughness for extreme conditions.

Surface Finishes: Specialized coatings reduce friction, prevent material adhesion, resist corrosion, and ensure smooth material release.

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Shengao Plain-Edge Blades Key Features for Precision Smooth-Finish Cutting

Precision Plain-Edge Blade Manufacturing Process

Custom Smooth-Finish Industrial Blade Solutions

Shengao plain-edge blades are engineered with superior features to deliver exceptional smooth-finish cutting performance and extended service life in demanding industrial applications.

Premium Materials: We utilize high-grade tool steel, stainless steel, and tungsten carbide composites to ensure exceptional wear resistance, edge retention, and corrosion resistance for clean, burr-free cutting results.
Precision Engineering: Our blades are manufactured with exacting tolerances (±0.002mm) and advanced CNC grinding processes for consistent performance and optimal cutting precision with surface roughness ≤0.4μm.
Custom Design Options: We offer tailored blade solutions with custom dimensions (20mm-1500mm diameters), edge geometries, and hardness levels (HRC 58-65) to meet specific smooth-finish application requirements.
Advanced Heat Treatment: Specialized vacuum heat treatment and cryogenic processing enhance hardness and toughness for optimal performance under extreme cutting conditions while maintaining precision edges.
Enhanced Durability: Advanced manufacturing techniques and strict quality control ensure our blades withstand high-speed continuous operation with 3-5x longer lifespan compared to standard blades.
Specialized Coatings: TiN, TiCN, AlTiN, and DLC coatings reduce friction, prevent material adhesion, and resist corrosion for improved cutting performance and reduced maintenance requirements.
Application-Specific Designs: Our plain-edge blades are optimized for various industries including plastic processing, packaging conversion, textile manufacturing, and precision metal cutting where smooth finishes are critical.

These advanced features make Shengao plain-edge industrial blades the preferred choice for professionals seeking reliability, precision smooth finishes, and exceptional value in their cutting operations.

Plain-Edge Blades FAQ

Find answers to common questions about our precision smooth-finish industrial cutting blades

What materials are Shengao plain-edge blades made from?

Shengao plain-edge blades are manufactured from premium materials to ensure superior cutting performance and smooth finishes:

Tool Steel: High-carbon content for excellent edge retention and general-purpose cutting applications
Stainless Steel: Corrosion-resistant blades ideal for food processing, medical, and wet environments
Tungsten Carbide: Extreme wear resistance for cutting abrasive materials and extended service life
Ceramic Composites: Advanced materials for high-temperature applications and non-stick properties

All materials undergo specialized heat treatment and cryogenic processing to achieve optimal hardness (HRC 58-65) while maintaining toughness for precision cutting.

How do I choose the right plain-edge blade for my smooth-finish cutting applications?

Selecting the appropriate plain-edge blade depends on several critical factors for achieving perfect smooth finishes:

Material Hardness: Harder materials require blades with higher Rockwell hardness ratings
Surface Finish Requirements: Smoother finishes require finer edge geometries and specialized coatings
Production Volume: High-volume applications need blades with enhanced wear resistance
Operating Temperature: High-temperature environments require thermal-resistant materials
Material Type: Different materials (plastics, metals, composites) require specific blade compositions

Our engineering team provides customized recommendations based on your specific material properties, machine specifications, and finish requirements.

What maintenance do plain-edge blades require for optimal performance?

Proper maintenance extends blade life and ensures consistent smooth-finish cutting performance:

Regular Cleaning: Remove residue after each use to prevent material buildup and maintain cutting precision
Periodic Sharpening: Maintain razor-sharp cutting edge every 40-80 operating hours depending on application severity
Proper Storage: Store blades in dry, temperature-controlled environments with protective coatings
Rotation Schedule: Rotate blades in multi-blade systems to ensure even wear and consistent performance
Inspection Protocol: Regular visual inspection for micro-chips, cracks, or wear patterns

Shengao offers professional blade sharpening services and provides detailed maintenance guides with every purchase to maximize your investment.

Can Shengao produce custom-sized plain-edge blades for specific applications?

Yes, we specialize in custom plain-edge blade manufacturing for precision cutting applications:

Diameter Range: From 20mm to 1500mm with tight tolerances (±0.01mm)
Thickness Options: From 0.5mm to 12mm depending on material and application
Custom Bore Sizes: Precision bore sizes with keyways, special drive mechanisms, or mounting systems
Edge Geometry: Custom edge angles, bevels, and finishes for specific material requirements
Special Coatings: TiN, TiCN, AlTiN, CrN, DLC coatings for enhanced performance and longevity

Our engineering team can develop prototypes within 5-7 working days. Minimum order quantities start at just 3 units for custom plain-edge blades.

What industries use Shengao plain-edge blades for precision cutting?

Our precision plain-edge blades serve diverse industrial applications requiring smooth, burr-free finishes:

Plastics Processing: Clean cutting of acrylic, polycarbonate, ABS, and composite materials

Packaging Industry: Precision cutting of films, foils, and flexible packaging materials

Automotive Manufacturing: Cutting interior fabrics, insulation materials, and composite parts

Textile Production: Smooth cutting of synthetic fabrics, technical textiles, and advanced materials

Medical Device: Precision cutting of medical components, disposables, and specialized materials

Electronics: Clean cutting of circuit board materials, insulation, and electronic components

We also serve aerospace, renewable energy, and consumer goods industries with specialized smooth-finish cutting solutions.