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Precision Industrial
Cutting Blades

High-performance paper slitter blades, log saw blades, and custom cutting tools engineered for durability, accuracy, and unmatched performance.

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Your Professional & Reliable Partner

SENDA Group has been a trusted manufacturer of industrial cutting blades since 1998. With over 100 skilled workers and advanced CNC machinery, we specialize in high-precision paper slitter blades, log saw blades, and custom cutting solutions for global industries.

Our factory is equipped with high-precision internal and external circular grinding machines, heat-treatment furnaces, and a professional testing lab to ensure every blade meets strict quality standards.

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1998
Year Established
100+
Employees
100+
Machines
40+
Countries Served

Why Choose Us?

We combine advanced technology, strict quality control, and customer-focused service to deliver cutting tools that exceed expectations.

✅

High Quality

Strict quality control system and professional test lab. RoHS compliant and supplier-verified.

🔧

Development

In-house design team and advanced workshop. We develop custom products to meet your needs.

🏭

Manufacturing

Advanced automation and strict process control. Capable of mass production with consistent precision.

📞

100% Service

Custom packaging, FOB/CIF/DDP shipping, and responsive support for all your concerns.

Our Premium Products

Engineered for precision, durability, and industrial performance across paper, packaging, and converting industries.

Tape Slitting Blade

Tape Slitting Blade

  • Material: Hardened Steel
  • Application: Adhesive Tape Cutting
  • Precision: ±0.01mm
  • Custom Sizes Available
View Details
Corrugated Slotter Blade

Corrugated Slotter Blade

  • Material: SKD-11, HSS
  • Teeth: 11
  • Application: Cardboard Slotting
  • Pack of 10 Available
View Details
Round Blade Cutter

Round Blade Cutter

  • Material: HSS, D2, TC
  • Diameter: 130mm
  • Thickness: 1.5mm
  • For Fabric, Leather, Paper
View Details
Serrated Blade

Serrated Blade

  • Material: HSS, SKD-11
  • Application: Packaging & Food Machines
  • Coating: Ti or Origin
  • Lead Time: 10-15 Days
View Details
HSS Tape Slitting Blade

HSS Tape Slitting Blade

  • Material: High Speed Steel
  • Cutting Angle: 30°
  • Hardness: HRC 60-62
  • Mirror Polished Surface
View Details
Nitride Coated Cardboard Slitter

Nitride Coated Slitter

  • Coating: Nitride
  • Material: D2, HSS
  • Application: Cardboard Slitting
  • Extended Blade Life
View Details
Tungsten Carbide Blade

Tungsten Carbide Blade

  • Material: Tungsten Carbide
  • Hardness: HRA 90
  • Surface: Mirror Polished
  • High Precision & Long Life
View Details
Paper Guillotine Knife

Paper Guillotine Knife

  • Material: M2, HSS, TC Tip
  • Edge: 22-24°
  • Compatible: Polar, Seypa
  • Adjustable Options
View Details

Advanced Blade Technology

Engineered for maximum efficiency, precision, and longevity in industrial environments.

🎯

Ultra-Precision

Tolerance as tight as ±0.01mm ensures clean, consistent cuts across high-speed production lines.

🔥

Heat-Treated Durability

Advanced heat treatment (HRC 61-65) enhances hardness and wear resistance for extended blade life.

✨

Mirror Finish

Polished surfaces reduce friction and material buildup, ensuring smooth operation and clean cuts.

🛠️

Custom Engineering

We design and manufacture blades to your exact specifications, including size, material, and coating.

🌍

Global Compliance

RoHS certified and compliant with international quality standards for safe, reliable performance.

📦

Flexible Packaging

Available in bulk or small customized packaging. FOB, CIF, DDU, and DDP shipping options.

40+
Countries Served
25+
Years Experience
100+
Machines
1000+
Products

Frequently Asked Questions

Find answers to common questions about our blades and services.

What materials do you use for your blades?

We use high-grade materials including HSS (High Speed Steel), D2, SKD-11, Tungsten Carbide (TC), and AISI D2, depending on application requirements.

Can you customize blade dimensions?

Yes, we offer full customization for diameter, thickness, bore size, edge angle, and coating to match your machinery and production needs.

What is the lead time for orders?

Standard lead time is 10–15 days. Custom orders may vary based on complexity and quantity. We prioritize fast turnaround without compromising quality.

Do you provide samples?

Yes, we can provide samples for evaluation. Contact us with your specifications and requirements.

What industries do you serve?

We serve paper converting, packaging, corrugated board, tissue production, adhesive tape, plastic film, and textile industries globally.

Get in Touch

Contact us for product inquiries, custom orders, or technical support. We're ready to assist you with professional solutions.

Contact Information

Email: danny@sendamachineknife.com

Phone: 86-510-88587118

Company: SENDA Group

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