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Harvester Knife Guard &
Combine Knife Section
Plough Parts

Leading Manufacturer & Supplier Since 2005 | ISO 9001 Certified | High-Quality Agricultural Machinery Parts for John Deere, New Holland, Case, Claas, CNH

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About Harvester

Qingdao Harvester Machinery Parts Co., Ltd., founded in August 2005, is a leading supplier of competitive agricultural machine parts for combine harvester series including John Deere, New Holland, Case, Claas, and CNH.

Located in the beautiful and well-connected city of Qingdao, China, our company spans 20 acres and has developed a perfect full-service system integrating R&D, manufacturing, domestic trading, foreign sales, and after-sales service.

2005

Founded

18+

Years Experience

5000T

Annual Capacity

40+

Partner Factories

Manufacturing Facility Quality Control Product Line Packaging

Our Products

High-quality, durable agricultural machinery parts engineered for performance and longevity. ISO 9001 certified manufacturing.

Knife Guard / Double Finger

Knife Guard / Double Finger

  • • H61954 Forged Knife Guard
  • • 71386962 Model
  • • 506002004 Compatible
  • • H213398 Forged Type
High Strength Steel
Combine Knife Section

Combine Knife Section

  • • Model 501060
  • • ISO 9001 Certified
  • • 001901, 507906, 501251
  • • H153329 Long Life
Wear-Resistant Alloy
Chopper Blade

Chopper Blade

  • • 600300 / 736872
  • • 755787 Mover Blade
  • • Harvester Mower Blade
  • • High Impact Resistance
Forged Steel
Bolt & Nut

Bolt & Nut

  • • Grade 10.9
  • • M5.5X16 Specification
  • • M5.5 / M6 Compatible
  • • High Tensile Strength
Precision Fasteners
Alloy Blade

Alloy Blade

  • • High Hardness
  • • Corrosion Resistant
  • • Extended Service Life
  • • Precision Ground
High-Carbon Steel
Plough Parts

Plough Parts

  • • Reversible Plough Shovels
  • • Thickened Wear-Resistant
  • • Hydraulic Overturning
  • • Dry Land Agriculture
Heavy-Duty Design

Mixer Knife

Durable mixer blades for agricultural and industrial applications. Engineered for high-speed operation and long-term reliability.

  • • Precision Balanced
  • • High Impact Resistance
  • • Corrosion Protected
Industrial Grade

Other Parts

Comprehensive range of additional harvester and agricultural machine components. Custom manufacturing available.

  • • Custom Fabrication
  • • OEM/ODM Support
  • • Bulk Supply
Custom Solutions
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Why Choose Harvester Knife Guard?

We deliver unmatched quality, reliability, and service in agricultural machinery parts with a global footprint and decades of expertise.

ISO 9001 Certified

Our manufacturing processes meet international quality standards for consistency and reliability.

18+ Years Experience

Founded in 2005, we bring nearly two decades of innovation and expertise to every product.

Global Distribution

We supply high-quality parts to customers in North America, Europe, Africa, and Asia.

Full-Service System

Integrated R&D, manufacturing, sales, and after-sales support for seamless service.

2005

Founded

18+

Years Experience

5000T

Annual Output

40+

Partner Factories

Frequently Asked Questions

What materials are used in your knife guards?

Our knife guards are forged from high-strength alloy steel, heat-treated for maximum durability and wear resistance.

Are your parts compatible with John Deere and New Holland?

Yes, our products are engineered to meet OEM specifications for John Deere, New Holland, Case, Claas, and CNH combine harvesters.

Do you offer custom manufacturing?

Yes, we provide OEM and ODM services. Our R&D team can develop custom parts based on your specifications and drawings.

What is your production capacity?

We have an annual production capacity of 5,000 metric tons, supported by a 3,500㎡ heat treatment production line.

How do you ensure quality control?

We follow ISO 9001 standards with rigorous testing at every stage — from raw material inspection to final product validation.

Get in Touch

Contact us for product inquiries, bulk orders, or custom manufacturing solutions. We're ready to support your agricultural machinery needs.

No.283, Beijing RD, Pingdu City, Qingdao, Shandong Province, China

+86-13964802158

+86-19157145089

+86-13964802158 (WhatsApp Available)
Visit Official Website to Contact
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