Heavy-duty undercarriage parts factory for large excavators and bulldozers, full model track assembly, track roller and drive roller genuine stock construction machinery walking parts
// Why Choose Ulanton Parts ?

Excavator & Bulldozer Undercarriage Parts Factory

Core Advantages

✅ Professional for Large Equipment

Fully compatible with 20–80 ton large excavators and full-series bulldozers, covering Komatsu, Caterpillar, Shantui, XCMG, Sany mainstream heavy machinery models.

✅ Heavy-load Industrial Quality

Heat treatment & forging process applied to track assemblies and wheel systems, anti-break, impact-resistant and ultra-durable for long-term harsh working conditions.

✅ Stable Factory Direct Supply

Vertical undercarriage parts manufacturing, supporting bulk engineering orders, OEM customization, complete container export and long-term factory matching cooperation.

A Trusted Undercarriage Factory for Large Excavators & Bulldozers

// Do You Need Undercarriage Parts?

We Are Your Undercarriage Parts Specialist

Look Hear!

✅ OEM-Grade Undercarriage

Fully compatible with heavy-duty Caterpillar and Komatsu excavators and bulldozers, covering classic models including CAT D9/D10/D11, 374/390/395; Komatsu D155AX/D275AX/D375A, PC800/PC1250/PC2000 for mining and quarry applications.

✅ Mining-Grade Wear Resistance

Precision forging and advanced surface heat treatment adopted for idlers, track rollers, sprockets and track chains, delivering outstanding abrasion resistance and long service life under continuous heavy-load mining conditions.

✅ Factory Direct Export & Custom Service

Integrated production of full-range undercarriage components. Support bulk container orders, OEM marking, customized packaging and stable on-time shipment for global dealers and mine contractors.

A Reliable Undercarriage Parts Supplier for CAT & Komatsu Heavy Machinery

Professional excavator bulldozer undercarriage parts manufacturer, customized chassis components wholesale
// News

Company Dynamics

  • 2026-9-23

What Are Precision Forging Technology and Industry Inspection Standards for Construction Machinery Undercarriage Parts?

Construction machinery undercarriage support parts determine the equipment’s load-bearing capacity, operating stability and service life...

Load More
  • 2026-9-22

We are specializing in chassis parts for 12 years

We are specializing in chassis parts for 12 years, leads national sales. Its products are sold overseas and highly recognized by users a...

Load More
  • 2026-5-22

How to Classify and Maintain Bulldozers? Complete Structure & Daily Maintenance Guide

Bulldozers are one of the most widely used earthmoving and transportation machines in construction projects. Equipped with professional ...

Load More
// About Us

Trusted & Reliable Undercarriage Parts Partner

Guangzhou Ulanton Machine Parts Co., Ltd. specializes in crawler undercarriage and track wear parts for excavators, bulldozers and dumpers.

We supply OEM-grade undercarriage components compatible with CAT, Komatsu and other major heavy machinery brands. Our complete product portfolio covers track assemblies, track chain and track links, track shoes, track rollers (bottom rollers), carrier rollers (top rollers), front idlers, drive sprockets, as well as tension & recoil assemblies, also known as track adjuster assemblies.

Advanced heat treatment processes and rigorous multi-stage quality inspections ensure stable performance in harsh mining and quarry environments.

With solid export experience, we maintain consistent deliveries to equipment dealers and mining contractors around the globe. Our technical team provides prompt support to help customers accurately match the right part numbers.

Discover More
  • Years of Experience

  • Cooperating Countries

  • Skilled Staff

  • Available Models

// Testimonial

What they talking about Us?

The undercarriage rollers we received work perfectly on our CAT excavators. Good and fast shipping.

Liam

Mining Equipment Dealer

Las piezas de chasis son de gran calidad, se adaptan bien a nuestras máquinas Komatsu. El envío fue estable.

Carlos

Contratista de Minería

Les composants de train de roulement sont durables pour nos chantiers miniers. Très satisfait du support technique.

Marc

Fournisseur d’équipements

Гусеничные детали выдерживают тяжелые условия карьера. Хорошее соотношение цены и качества.

Дмитрий

Поставщик запчастей