Track Adjuster Assembly for Doosan DX225LC K1038864

At Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd., we specialize in manufacturing undercarriage parts for excavators and bulldozers. With over 20 years of production experience, we understand that the performance of a track adjuster directly affects excavator stability, track life, and working efficiency in harsh environments.

Our Track Adjuster Assembly for Doosan DX225LC K1038864  is developed specifically for Doosan DX225LC excavators operating in mining sites, quarry projects, earthmoving operations, and heavy construction environments. The assembly is manufactured using high-strength alloy materials and undergoes strict heat treatment processes to improve wear resistance and impact resistance.

Unlike low-cost aftermarket products that often suffer from oil leakage, weak recoil springs, or unstable tension performance after short-term use, our track adjuster assemblies are designed for long service life and reliable performance under continuous heavy-duty operation.

Why Choose Our Track Adjuster Assembly ?

Stable Track Tension Performance

The primary function of the track adjuster assembly is to maintain proper track tension during excavator movement and operation. Our product helps reduce:

· Track derailment

· Abnormal chain wear

· Idler impact damage

· Premature undercarriage failure

This is especially important for machines working long hours on rocky or uneven ground.

High-Strength Materials and  Heat Treatment

We use forged steel materials combined with advanced heat treatment technology to improve:

· Surface hardness

· Structural strength

· Fatigue resistance

· Corrosion resistance

Compared with ordinary cast products in the market, forged components offer better internal density and durability, helping customers reduce maintenance frequency and downtime costs.

In one quarry project in Southeast Asia, a customer replaced imported assemblies with our products on 12 Doosan DX225LC excavators. After more than 2,000 working hours, the assemblies maintained stable performance without abnormal oil leakage or spring failure.

Product Specifications

Strict Quality Control

As a professional undercarriage parts manufacturer in Quanzhou, we implement strict quality inspection procedures throughout production.

Each Track Adjuster Assembly for Doosan DX225LC K1038864  undergoes:

· Raw material inspection

· Precision machining inspection

· Hardness testing

· Assembly testing

· Seal performance inspection

· Final dimensional verification

Our factory is equipped with CNC machining centers, heat treatment furnaces, and precision measuring equipment to ensure consistent product quality for every shipment.

Suitable Working Conditions

This track adjuster assembly is widely used in:

· Mining operations

· Quarry projects

· Road construction

· Infrastructure engineering

· Heavy earthmoving environments

· Rental excavator fleets

For contractors, stable undercarriage performance directly affects machine uptime and operating cost control. Choosing reliable track adjuster components helps reduce unexpected breakdowns and improve operational efficiency.

Manufacturing Support

Qiansheng Heavy Industry supports OEM production and customized solutions according to customer requirements.

We can provide:

· Customized logo marking

· Different packaging solutions

· Bulk order production

· Sample confirmation before mass production

· Technical support for matching undercarriage parts

Our products are exported to the Middle East, Southeast Asia, South America, Europe, and Africa, serving machinery dealers, repair companies, and construction contractors worldwide.

Advantages Compared With Common Market Products

Many customers focus only on price during purchasing, but undercarriage failure often leads to higher maintenance costs and machine downtime. Reliable quality is more important for long-term equipment operation.

Packaging and  Shipping

To ensure safe transportation, every Track Adjuster Assembly for Doosan DX225LC K1038864  is packed with:

· Rust-proof protection

· Shock-resistant materials

· Export standard wooden cases

· Secure pallet packaging for container shipment

We support sea freight, air freight, and consolidated container loading according to customer requirements.

FAQ

1. Is this track adjuster assembly fully compatible with Doosan DX225LC excavators?

Yes. Our product is manufactured according to the original specifications of part number K1038864 and is suitable for Doosan DX225LC excavators.

2. Do you test the products before shipment?

Yes. Every assembly undergoes strict inspection, including dimensional testing, sealing inspection, and assembly verification before delivery.

3. Can you provide OEM service?

Yes. We support OEM manufacturing, customized packaging, logo marking, and bulk production for distributors and machinery parts suppliers.

4. What is the usual delivery time?

For regular orders, delivery is typically within 7–15 working days depending on quantity and stock availability.

5. What other undercarriage parts do you manufacture?

We mainly produce:

· Track rollers

· Carrier rollers

· Front idlers

· Sprockets

· Track chains

· Track adjuster assemblies

for excavators and bulldozers.

6. How can I confirm the correct model before purchasing?

You can send us:

· Machine model

· OEM part number

· Product photos

· Dimensions

Our technical team will help verify the correct undercarriage parts quickly and accurately.

About Qiansheng Heavy Industry

Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd. is located in Quanzhou, Fujian Province, a major manufacturing center for construction machinery parts in China. We focus on producing reliable undercarriage solutions for excavators and bulldozers, with products widely exported to global markets.

With advanced production equipment, experienced technicians, and strict quality management, we are committed to helping customers reduce operating costs and improve equipment reliability through durable undercarriage parts.