Patented Single-Side Diamond Coating Technology That Stays Sharp Longer

LEVON diamond-coated straw chopper blade
LEVON patented diamond-coated straw chopper blade for professional combine harvester applications.

A Better Straw Chopper Blade Starts with Better Engineering

In professional harvesting operations, straw chopper blades are among the fastest-wearing parts on a combine harvester.

As blades become dull, cutting efficiency decreases, fuel consumption increases, and frequent replacement leads to costly downtime.

To solve this problem, LEVON Machinery developed a patented diamond-coated straw chopper blade designed to provide longer service life while maintaining outstanding cutting performance throughout its working life.

The Innovation Behind Our Patented Blade

Single-side diamond coating detail on straw chopper blade
Single-side diamond coating helps the blade maintain an effective cutting edge during operation.

Unlike conventional blades that are treated equally on both sides, the LEVON Diamond Blade features a patented single-side diamond coating technology.

The entire cutting surface on one side of the blade is coated with a high-hardness diamond layer, while the opposite side remains uncoated. This unique asymmetric structure is the core of our patented design.

During operation:

  • The diamond-coated side provides exceptional wear resistance.
  • The uncoated steel side wears naturally at a controlled rate.
  • This balanced wear continuously maintains an effective cutting edge.

Instead of becoming dull over time, the blade maintains excellent sharpness throughout its service life. This is the self-sharpening advantage that makes the LEVON Diamond Blade different.

Why Choose LEVON Diamond Blade?

Patented Single-Side Diamond Coating Technology

Designed to achieve controlled wear and maintain cutting performance longer.

Self-Sharpening Effect

The unique wear pattern continuously renews the cutting edge during operation, helping the blade stay sharp for longer.

Precision Laser Cutting

Precision laser cutting equipment for combine harvester parts
LEVON uses modern laser cutting equipment to improve dimensional accuracy and production consistency.

Every blade is laser-cut for excellent dimensional accuracy, ensuring consistent balance and reliable installation.

High-Strength 65Mn Steel

Manufactured from premium 65Mn spring steel for excellent toughness, impact resistance and durability.

Lower Operating Costs

Longer blade life means:

  • Less downtime
  • Fewer blade replacements
  • Reduced maintenance costs
  • Improved harvesting efficiency

Designed for Professional Harvesting

Batch production and quality control for combine harvester blade components
Batch production and quality control for combine harvester blade components.

LEVON Diamond Blades are widely used in straw choppers installed on combine harvesters for:

  • Kubota
  • Yanmar
  • World
  • Lovol
  • And other leading combine harvester brands

Custom sizes and OEM manufacturing are also available.

Engineered for Longer Service Life

At LEVON Machinery, we believe a better blade is not simply harder. It is engineered to wear in the right way.

Our patented single-side diamond coating technology combines wear resistance, cutting efficiency and durability into one professional solution, helping farmers and distributors reduce operating costs while improving harvesting performance.

Packaging and OEM Supply

Export packaging and delivery for OEM combine harvester parts
LEVON supports OEM supply, export packaging and regular delivery for international customers.

From product manufacturing to packaging and shipment preparation, LEVON provides reliable support for distributors, dealers and OEM customers.

Contact LEVON Machinery

Looking for longer-lasting straw chopper blades?

Contact us today for OEM solutions, product catalogs and technical support.