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Premium Ground Engaging Tool Parts

High-Durability Cutting Edges, Grader Blades & End Bits for Bulldozers, Loaders & Graders

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About HES Machinery

A trusted manufacturer of high-performance ground engaging tools and steel plate components for heavy machinery.

HES Machinery Factory

Engineered for Durability

HES Machinery, based in Quanzhou, Fujian, China, is a leading manufacturer of ground engaging tool parts including cutting edges, end bits, grader blades, and side cutters. With years of experience in metallurgy and precision fabrication, we deliver components that withstand the harshest working conditions.

Our products are crafted from high-grade manganese steel, ensuring superior wear resistance and extended service life. We serve clients across construction, mining, and infrastructure sectors with OEM and custom solutions.

  • ISO-Compliant Manufacturing
  • Manganese Steel Expertise
  • Global Export Experience
  • Custom Part Fabrication

Our Featured Products

Precision-engineered ground engaging tools for bulldozers, loaders, and graders. Built to last with high-manganese steel.

D80 Bulldozer Cutting Edge

D80 Bulldozer Cutting Edge & End Bit

Part No: 150-70-21346 / 21356

  • Material: Manganese Steel
  • Application: Bulldozer Blade Edge
  • Compatibility: Caterpillar D80 Series
D375 Bulldozer Cutting Edge

D375 Bulldozer Cutting Edge & End Bit

Part No: 195-71-61930 / 61940

  • Material: Manganese Steel
  • Application: Heavy-Duty Dozer Blade
  • Compatibility: Caterpillar D375 Series
D475 Bulldozer Cutting Edge

D475 Bulldozer Cutting Edge & End Bit

Part No: 198-71-31520 / 31530

  • Material: Manganese Steel
  • Application: Ultra-Heavy Excavation
  • Compatibility: Caterpillar D475 Series
D6H D6R End Bit

D6H/D6R Bulldozer End Bit

Part No: 9W8874 / 9W8875

  • Material: Manganese Steel
  • Application: Blade Corner Reinforcement
  • Compatibility: Caterpillar D6H, D6R
D6G-2 Dozer End Bit

D6G-2 Dozer End Bit

Part No: 268-1114 / 268-1115

  • Material: Manganese Steel
  • Application: Blade Tip Protection
  • Compatibility: Caterpillar D6G-2
D7G-2 Bulldozer End Bit

D7G-2 Bulldozer End Bit

Part No: 269-0372 / 269-0373

  • Material: Manganese Steel
  • Application: Heavy-Duty Blade Ends
  • Compatibility: Caterpillar D7G-2
Loader Cutting Edge

Loader Bucket Cutting Edge

Part No: 0 (Customizable)

  • Material: Manganese Steel
  • Color: Yellow (Standard)
  • Application: Front-End Loader Buckets
D50 Bulldozer Cutting Edge

D50 Bulldozer Cutting Edge & End Bit

Part No: 140-70-11170 / 11180

  • Material: Manganese Steel
  • Application: Medium-Size Dozer Blades
  • Compatibility: Caterpillar D50 Series

Why Choose HES Machinery?

We combine advanced materials, precision engineering, and global logistics to deliver unmatched value.

High Manganese Steel

Our parts use premium manganese alloy for extreme wear resistance and impact toughness.

Precision Manufacturing

CNC cutting and welding ensure perfect fit and long-term reliability.

Global Export Ready

Shipped worldwide with proper packaging and documentation.

Custom Fabrication

We can produce parts to your specifications and drawings.

15+
Years Experience
50+
Countries Served
10K+
Parts Shipped
99%
Customer Satisfaction

Frequently Asked Questions

What materials do you use for your cutting edges?

We primarily use high-manganese steel, known for its excellent wear resistance and ability to harden under impact, making it ideal for ground engaging tools.

Can you manufacture custom parts?

Yes, we offer custom fabrication services. Send us your drawings or specifications and we’ll provide a quote.

What is the lead time for orders?

Standard orders are processed within 7–15 days. Custom orders may take longer depending on complexity.

Do you ship internationally?

Yes, we export globally. We handle all export documentation and packaging to ensure safe delivery.

Get in Touch

Contact our sales team for quotes, technical support, or custom orders.

Contact: Lucy Xu
Phone: 0086-13625959902
Email: sales@hesmachinery.com
Address: No.10, Tianbian Lane, Tianzhong Community, Fuqiao St., Licheng District, Quanzhou, Fujian, China

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