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Precision Tungsten Carbide Slitter Blades

High-performance industrial cutting tools for paper, film, metal, battery, and plastic industries. Trusted by global manufacturers for over 20 years.

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Who We Are

Sichuan Shen Gong Carbide Knives Co., Ltd is an industrial knife blade manufacturer with more than 20 years of experience. Over 70% of our knives and blades are exported worldwide.

Quality & Precision Engineering

We specialize in manufacturing high-precision tungsten carbide slitter blades, circular blades, and industrial cutting tools for a wide range of applications including paper, film, metal, battery electrode, and plastic processing.

Our products are known for their exceptional hardness (up to HRA93), wear resistance, and long service life, ensuring minimal downtime and maximum productivity for your operations.

20+ Years of Industry Experience
Exported to 50+ Countries Worldwide
Strict Quality Control & Advanced Testing
Tungsten Carbide Blade Slitter Blade with Bearings Crusher Blade Film Cutting Blade

Our Premium Products

Explore our extensive range of industrial cutting tools designed for precision, durability, and maximum efficiency across multiple industries.

Tungsten Carbide Slitter Knives

Tungsten Carbide Slitter Knives

HRA90-HRA92.1 | For Paper & Cardboard Cutting

  • • Material: Tungsten Carbide
  • • Application: Paper, Foil, Film
  • • Hardness: HRA90-92.1
  • • Precision ground edge
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Metal Slitter Knives

HRc75 Metal Slitter Knives

Cemented Carbide | 0.008mm Tolerance

  • • Material: Tungsten Carbide
  • • Application: Metal Sheet Slitting
  • • Hardness: HRc75
  • • High wear resistance
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Cemented Tungsten Carbide Blades

Cemented Tungsten Carbide Blades

OD260 | For Metal Sheet Rollers

  • • Diameter: 260mm
  • • Application: Metal Cutting
  • • High hardness & toughness
  • • OEM available
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Round Slitter Blade with Bearings

50x19x11 Round Slitter Blade

With Bearings & Diamond Grinding

  • • Size: 50x19x11mm
  • • Includes bearings
  • • Diamond polished edge
  • • For precision slitting
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Plastic Crusher Blade

Tungsten Carbide Crusher Blade

High Hardness | 85-93HRA

  • • Material: YG15 Tungsten Carbide
  • • Application: Plastic Shredding
  • • Wear-resistant & durable
  • • OEM customization available
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Film Cigarette Filter Cutting Blade

Film & Cigarette Filter Blade

Sharpened Edge | 0.2-0.3mm Thickness

  • • Ultra-thin precision blade
  • • Application: Film, Filters
  • • Mirror-polished cutting edge
  • • Long service life
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Battery Industry Knives

TCT Battery Industry Knives

OD100-OD130 | 0.002mm Precision

  • • For lithium-ion electrode slitting
  • • Ultra-fine grade carbide
  • • Tolerance: 0.002mm
  • • High consistency
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Circular Saw Tips

Cermet Circular Saw Tips

HRA92-HRA93 | 4.5x2.6x2.3mm

  • • High hardness & thermal resistance
  • • For steel & iron cutting
  • • ISO18001 certified
  • • Long-lasting sharpness
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View All 150+ Products

Why Choose Our Blades?

Engineered for performance, durability, and precision. Trusted by industrial leaders worldwide.

Premium Materials

Made from high-grade tungsten carbide and cermet for maximum hardness and wear resistance.

Precision Engineering

Tolerances as tight as 0.002mm ensure consistent, high-quality cuts every time.

Global Quality Standards

Strict quality control with advanced inspection equipment ensures every blade meets international standards.

Custom OEM Solutions

We offer customized blade designs and OEM manufacturing to meet your specific industrial needs.

20+
Years Experience
70%
Exported Worldwide
150+
Product Variants
50+
Global Countries

Frequently Asked Questions

Find answers to common questions about our products and services.

What materials are your slitter blades made from?

Our blades are primarily made from high-grade tungsten carbide (YG6, YG8, YG12, YG15) and cermet materials, ensuring exceptional hardness, wear resistance, and longevity.

What industries do you serve?

We serve a wide range of industries including paper & packaging, metal processing, battery manufacturing, plastic & film, textile, and recycling (crusher blades).

Can you provide custom blade designs?

Yes, we offer full OEM and ODM services. Our engineering team can design and manufacture blades to your exact specifications, including size, geometry, and coating requirements.

What is the typical lead time for orders?

Standard products typically ship within 7-15 days. Custom orders may take 20-30 days depending on complexity. We provide exact timelines upon order confirmation.

How do I request a quote?

Simply visit paperslitterblade.com and click "Request A Quote" to submit your requirements. Our sales team will respond within 24 hours.

Get in Touch

Ready to improve your cutting efficiency? Contact us today for product information, quotes, or technical support.

For inquiries, please visit our official website to submit your requirements. Our team responds to all requests within 24 hours.

Visit Official Website to Contact

Sichuan Shen Gong Carbide Knives Co., Ltd.
3119 of Airport 3rd Road, Southwest Airport Economic Development Zone, Shuangliu district, Chengdu City, China

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