Precision Slitting Blades: Expert Solutions for Metal, Paper, and Plastic Slitting Applications

Precision Slitting Blades Manufacturer: Metal, Paper & Plastic Cutting Experts

Precision slitting blades by Shengao are engineered for high-speed, ultra-accurate slitting applications in metal coil, paper converting, and plastic film processing. Manufactured from premium tungsten carbide and high-speed steel (HSS) with CNC grinding to tight tolerances (±0.001mm), our slitter blades ensure burr-free cuts, extended lifespan, and reduced material waste.

Widely used in metalworking (steel, aluminum foil), paper (corrugated, packaging materials), and plastic (PET, PVC films) industries, our slitting blades support custom diameters, edge configurations, and coatings (TiN, CrN) for optimized material-specific performance. Trusted for precision slitting solutions, Shengao provides blades that enhance productivity, minimize downtime, and offer superior corrosion resistance for high-volume processing lines.

Slitting Applications Design

Composite Material Cutting

Explore Shengao’s composite cutting blades engineered for precision slicing of carbon fiber, fiberglass, Kevlar, and advanced laminates.

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Electronic Material Slitting

Discover Shengao's Electronic Material Slitting Blades engineered for ultra-precise cutting of sensitive materials in clean room environments and high-tech manufacturing.

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Precision Sawing

Our blades feature advanced tooth geometry, high-performance materials (including tungsten carbide and high-speed steel), and specialized coatings to deliver flawless cuts in metal fabrication, plastic processing, woodworking, and composite material cutti

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High-Efficiency Cutting

Our blades leverage advanced high-speed cutting (HSC) technology, optimized tool geometries, and specialized coatings to deliver superior performance in plastic recycling, metal fabrication.

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Hygienic Cutting

Our food-grade stainless steel and specialized coating blades ensure contamination-free operations, easy cleaning, and corrosion resistance.

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Pipe Cutting

Explore Shengao’s high-performance Pipe Cutting Blades engineered for precision, durability, and smooth operation in industrial applications.

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Sheet Metal Cutting

Our blades support laser cutting, guillotine systems, and CNC machining, ensuring minimal burr, heat resistance, and extended service life.

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Die-Cutting Process

Explore Shengao's premium die-cutting blades engineered for precision cutting in packaging, printing, and industrial applications.

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Slitting Applications

Our rotary slitter knives and tungsten carbide circular blades ensure superior durability, tight tolerance (±0.001mm), and smooth cuts for steel, foil, and film slitting.

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Custom Precision Slitting Blades for Metal, Paper & Plastic Applications

At Shengao, we engineer high-performance precision slitting blades tailored to your specific material and machine requirements. Our custom blades are manufactured from premium materials including tungsten carbide, high-speed steel (HSS), and alloy tool steels (D2, M2, SKD-11), with advanced treatments such as CNC grinding (±0.001mm tolerance), heat treatment (HRC 45-65), and specialized coatings (TiN, CrN, AlTiN) to enhance wear resistance, reduce friction, and extend blade life.

Our slitter blades deliver clean, burr-free cuts for diverse applications including metal coil slitting (steel, aluminum foil), paper converting (corrugated, packaging materials), and plastic film processing (PET, PVC, BOPP). With strict ISO 9001-certified quality control from material sourcing to final inspection, we guarantee blades that optimize productivity, minimize downtime, and maintain precision in high-speed slitting environments.

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Precision Slitting Blades for Metal, Paper & Plastic

Precision Slitting Blades for Metal Paper Plastic Applications

Precision Slitting Solutions for Metal, Paper & Plastic Industries

Shengao Slitting Blades: Engineered for exceptional precision and durability in high-speed metal, paper, and plastic processing. Deliver clean, burr-free cuts with minimal waste and extended lifespan.

Material-Specific Engineering: Custom tungsten carbide, HSS, and tool steel alloys with coatings (TiN, CrN, AlTiN) for metal coil, paper, and film slitting.

Ultra-Precise Tolerance: CNC grinding to ±0.001mm ensures consistent edges and reduces downtime.

Custom Solutions: Tailored diameters, edge configurations, and mounting systems for unique machine specs.

Advanced Heat Treatment: Precision thermal processing (HRC 45-65) enhances hardness and wear resistance.

Specialized Surface Finishes: Coatings reduce friction, prevent adhesion, resist corrosion, and extend blade life.

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Shengao Precision Slitting Blades Key Features

Precision Slitting Blade Manufacturing with CNC Grinding

Custom Slitting Blade Solutions for Metal Paper Plastic

Shengao precision slitting blades are engineered with advanced features to deliver exceptional cutting accuracy, extended lifespan, and superior performance in high-speed metal, paper, and plastic slitting applications.

Premium Materials: We utilize high-grade tungsten carbide, high-speed steel (HSS), and alloy tool steels (D2, M2) with specialized coatings (TiN, CrN, AlTiN) to ensure exceptional wear resistance and durability in demanding slitting environments.
Precision Engineering: Our blades are manufactured with CNC grinding to exacting tolerances (±0.001mm) and advanced heat treatment processes (HRC 58-65) for consistent performance and burr-free cutting precision.
Custom Design Options: We offer tailored slitting solutions with custom diameters, edge geometries, bore sizes, and hardness levels to meet specific metal coil, paper converting, and plastic film requirements.
Corrosion Resistance: Specialized coatings and stainless steel materials provide excellent resistance to rust and chemical degradation, extending blade life in harsh processing conditions.
Enhanced Durability: Advanced manufacturing techniques and strict quality control ensure our blades withstand high-speed continuous operation and maintain precision in abrasive materials.
Easy Maintenance: Designed for simple resharpening and maintenance, reducing downtime and operational costs over the blade's lifecycle while maintaining original tolerances.
Application-Specific Designs: Our blades are optimized for various industries including metal processing (steel, aluminum foil), paper converting (corrugated, packaging), and plastic film processing (PET, PVC, BOPP).

These features make Shengao precision slitting blades the preferred choice for professionals seeking reliability, ultra-precision, and value in high-speed slitting operations across metal, paper, and plastic industries.

Precision Slitting Blades FAQ

Find answers to common questions about our high-precision slitting blades for metal, paper, and plastic applications

What materials are Shengao precision slitting blades made from?

Shengao precision slitting blades are engineered from premium materials to ensure exceptional durability and cutting performance:

Tungsten Carbide: Superior wear resistance for abrasive materials and extended blade life
High-Speed Steel (HSS): Excellent toughness and edge retention for general-purpose slitting
Alloy Tool Steels (D2, M2, SKD-11): Optimal hardness and wear resistance for metal slitting applications
Specialty Coatings: TiN, CrN, and AlTiN coatings reduce friction and prevent material adhesion

All materials undergo precision heat treatment to achieve optimal hardness (HRC 58-65) while maintaining toughness for high-speed slitting operations.

How do I choose the right precision slitting blade for my application?

Selecting the appropriate precision slitting blade depends on several key factors:

Material Type: Different materials (metal foil, PET film, paper) require specific blade compositions and edge geometries
Material Thickness: Thinner materials require blades with finer tolerances and sharper edges
Production Speed: High-speed applications need blades with specialized coatings and heat treatment
Cut Quality Requirements: Burr-free applications require blades with polished edges and tight tolerances (±0.001mm)
Machine Compatibility: Consider bore size, diameter, and mounting system requirements

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

What maintenance do precision slitting blades require?

Proper maintenance extends blade life and ensures optimal slitting performance:

Regular Cleaning: Remove residue after each use to prevent material buildup and corrosion
Periodic Sharpening: Maintain cutting edge sharpness through professional regrinding services
Proper Storage: Store blades in dry environments with protective coatings to prevent damage
Rotation Practice: Rotate blades in multi-blade systems to ensure even wear distribution
Alignment Checks: Regularly verify blade alignment and tension to prevent uneven wear

Shengao offers blade regrinding services and provides detailed maintenance protocols with every purchase.

Can Shengao produce custom-sized precision slitting blades?

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

Diameter Range: From 50mm to 600mm (custom sizes beyond available)
Bore Sizes: Custom bore sizes with keyways or special drive mechanisms
Tolerance Control: ±0.001mm tolerance for ultra-precise slitting applications
Special Coatings: TiN, TiCN, CrN, and AlTiN coatings for specific material requirements
Edge Geometries: Custom bevel angles, tooth configurations, and edge preparations

Our engineering team can develop prototypes within 7-10 working days with minimum order quantities starting at 5 units for custom blades.

What industries use Shengao precision slitting blades?

Our precision slitting blades serve diverse high-precision industrial applications:

Electronics Manufacturing: Metal foil slitting for capacitors, batteries, and flexible circuits

Packaging Converting: PET film, BOPP, and plastic film slitting for packaging materials

Paper Converting: Precision slitting of kraft paper, corrugated board, and specialty papers

Medical Device Production: Cleanroom slitting of medical films and diagnostic materials

Automotive & Aerospace: Thin metal foil and composite film slitting for lightweight components

Metal Processing: Precision slitting of steel, aluminum, and copper coils

We also serve the textile, nonwoven, and specialty materials industries with customized slitting solutions.