Excavator Track Link Assy Factory Track Link Bush
Excavator Track Link Assy Factory Track Link Bush
track link assy factory Pictures
track link assy factory Pictures
GFM excavator parts manufacturer

Excavator Track Link Assy Factory Track Link Bush 71.45×48×175 EX400 EX450 ZX450 PC450 DH420 DH450

  • Product Quality Guaranteed
  • Large Supply
  • Competitive Pricing
  • Most Makes & Models
  • Helpful Customer Service Team
  • Professional Tech Support
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GFM specializes in the R&D and manufacturing of construction machinery undercarriage parts. This excavator track link assy is suitable for EX400, EX450, ZX450, PC450, DH420, DH450 large excavator models, with specifications of 71.45×48×175. As a core component of the undercarriage system, the track link assy excavator directly affects the stability and service life of the equipment, so GFM always maintains high standards in design and manufacturing.

  • High-strength materials for durability: Made of premium alloy steel, balancing strength and toughness, it remains stable and durable under heavy loads and complex working conditions.
  • Forging process enhances structural strength: High-temperature forging ensures a denser internal structure, improving overall impact resistance and fatigue performance.
  • Precision machining ensures dimensional consistency: CNC machining of key parts strictly controls tolerances, improving installation fit and reducing operational wear.
  • Heat treatment enhances wear resistance: Quenching and tempering processes improve surface hardness while maintaining good toughness.
  • High-precision assembly for smoother operation: Automated assembly of links and pins ensures even gaps and smoother operation, reducing abnormal wear.
  • Strict inspection ensures quality: Each batch undergoes dimensional, hardness, and wear tests to ensure consistent performance.
  • Suitable for various working conditions: Widely used in mining, earthwork, and infrastructure projects, it performs reliably under high-intensity operations.

Product Description

  • Technique: Forging 
  • Raw Material: 35MnBH/40Mn2
  • MOQ: 1 PC
  • Payment Method: T/T
  • Brand: GFM
  • Condition: New
  • Color: Yellow, Black or Customized
  • Lead Time: 30 days
  • Warranty: 1 Year
  • Service: OEM or ODM
  • Place of Origin: Fujian, China
  • Application: Excavator
  • Packing: Standard Export Wooden Pallet

Features

  • High Durability– Built with premium alloy steel to withstand heavy use.
  • Perfect Fit– Precision-crafted for seamless compatibility with major excavator brands.
  • Enhanced Strength– Heat-treated for superior hardness and wear resistance.
  • Corrosion Resistant– Special coating protects against rust in tough conditions.
  • Smooth Operation– Low friction design ensures quiet and efficient performance.
  • Quick Installation– Easy to assemble, saving time and reducing downtime.

Specifications

track link description

Product Models

excavator part description

Production Process

excavator part production process

Packaging and Shipping

Packaging and Shipping

Factory Advantages

GFM, as a professional track link assy factory, has accumulated 15 years of experience in the construction machinery undercarriage parts industry. It has established mature systems in production scale, technical strength, and quality control, providing stable and reliable product support for global customers.

  • Strong large-scale production capacity and stable delivery
    The factory has a production base of tens of thousands of square meters, equipped with 12 automated track production lines and 3 heat treatment centers, producing over 100,000 track links annually, efficiently handling large orders.
  • Rich manufacturing experience, focused on mainstream models
    With 15 years of industry experience, GFM has long served Komatsu, Hitachi, Caterpillar, and other mainstream equipment, excelling in product structure optimization and compatibility.
  • Complete quality control system ensures product stability
    From incoming material inspection to production monitoring and final product testing, all follow standardized processes, providing at least one year or 2,000 hours warranty, ensuring the performance of every track link assy excavator.
  • Comprehensive product system for one-stop purchasing
    Offering 1000+ undercarriage parts, including idlers, sprockets, rollers, and track plates, helping customers reduce procurement steps and improve overall efficiency.
  • Technical team support for continuous process optimization
    Experienced engineering and technical teams continuously optimize material selection and production processes to enhance wear resistance and service life.
  • Global supply capability with flexible and efficient service
    Products have been exported to multiple countries and regions, supporting OEM and aftermarket needs, and providing professional matching suggestions according to customer application scenarios.

Overall, with 15 years of manufacturing experience and a complete production system, GFM demonstrates stable and reliable comprehensive strength in the track link assy factory field, making it a trusted partner for long-term cooperation in track link assy excavator supply.

Excavator parts manufacturer

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Quanzhou Ganfeng Machinery (GFM Parts) Co., Ltd, founded in 2011, is an experienced manufacturer that specializes in excavators and bulldozers’ spare parts, such as undercarriage parts (track rollers, carrier rollers, idlers, sprockets, track shoes, track chains, track groups), bolts, nuts, pins, bushings and more. We cover and stock a wide range of parts applicable to most makes and models available in the market.The compatible brands include Komatsu, Hitachi, Carter, Volvo, Kobelco, Daewoo, Doosan, Hyundai, Kato, Sumitomo, Yuchai, Takeuchi, Sanhe Intelligent, Mitsubishi, Lonking, Liugong, XCMG, etc., covering the mainstream brands on the market.

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FAQ

Are you a dealer or a manufacturer?

We are an experienced manufacturer. Our factory is located in Xiamei Town, Quanzhou City. Your visit is very welcome.

How can I ensure the parts will fit my machinery?

Please provide us the correct machine model, part number, or some specifications. If they are not standard items, please offer the drawings.

What are the payment terms?

We usually accept T/T; other terms can be negotiated.

Can we customize the goods?

Of course, you can. We provide OEM service. If you have samples or drawings along with a mass quantity request, we can customize the goods and offer professional tech support.

What is the quality of your products?

GFM has established a complete quality, environmental, and security control system. Every part undergoes rigorous testing and quality control measures before distribution. Our factory adheres to strict safety standards and environmental regulations in the manufacturing processes.

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