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- Excavator Undercarriage Parts
- Mini Excavator Undercarriage Parts
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Heavy-Duty Lower Roller Track Roller for Efficient Bulldozer Excavator Undercarriage Parts
product detail
Product Description
Heavy-Duty Lower Roller Track Roller for Efficient Bulldozer Excavator Undercarriage Parts

| Material | 50mn, 40mn2 |
| Finish | Smooth |
| Colors | Black, yellow, or customized |
| Technology | Forging/Casting |
| Surface Hardness | HRC55-60, deepth: 8mm-12mm |
| Warranty time | 12 Months |
| Delivery Time | 25-30 days |

Unveil the extraordinary potential of our bulldozer undercarriage spare parts, expertly crafted to elevate every machinery component to peak performance. Step into a realm of precision engineering where each solution is a testament to superior performance and innovation.
Please note that all mentioned manufacturer names and symbols are provided solely for reference purposes. We do not imply any formal association or endorsement by these manufacturers.



Nestled in the bustling city of Quanzhou, China, since 2013, Quanzhou Zhongkai Machinery (zkmparts/zkucparts) has been at the forefront of crafting exceptional undercarriage components. We offer an extensive range including track rollers, chains, idlers, top rollers, and sprocket/segment rims. Our products cater to a wide array of machinery from excavators to bulldozers, agricultural tractors to skid steers, and crawler loaders. Trusted by major global brands, our offerings suit everything from agile mini-excavators to colossal mining machinery, making us a leader in innovative and reliable engineering solutions.






Why Choose Us?
1. We are steadfast in delivering 100% quality assurance. Whether it is a small order, sample request, or bulk purchase, we handle all inquiries with exceptional adaptability and dedication.
2. Specializing in a vast selection of excavator and bulldozer products, we offer meticulously crafted solutions to fit your machinery's distinctive requirements.
3. Our promise of superior quality is backed by a robust warranty, providing you with reassurance and satisfaction with every purchase.
4. Encounter our unmatched customer service, expertly navigating you through each phase of your purchasing journey with precision and care.
5. Take advantage of our strategic pricing, meticulously designed to enhance the value of your investment.
6. With a comprehensive inventory on hand, we are prepared to meet your urgent demands with unparalleled efficiency and speed.
How could I ensure the part would fit my machinery?
Pls send us the correct model number/machine serial number/ any numbers on the parts itself. Or measure the parts give us dimension or drawing.
What is the payment term?
Generally, 30% deposit T/T in advance, and the balance before the shipment.
What is the lead time?
FOB Xiamen or any Chinese port: 25-30 days. If there are any parts in stock, our delivery time is only 0-7 days.
What kind of package do you offer?
Normally we use the export standard wood pallets. If any special requirements, we can discuss them.
What about Quality Control?
We have a perfect system for checking the quality of our products. Our team checks the products and the way they are made very carefully. They do this at every stage of the production process. This makes sure that the products are safe when they are put in the container.



