- Dozer Undercarriage Parts
- Excavator Undercarriage Parts
- Mini Excavator Undercarriage Parts
- Skid Steer Undercarriage Parts
- Crawler Crane Undercarriage Parts
- Morooka Undercarriage Parts
- Crawler Loader Undercarriage Parts
- Sugar cane Harvester Undercarriage Parts
- Agricultural Tractor Undercarriage Parts
- Rubber Tracks
- Bolts&Nuts
- Ground Engaging Tools
- Cutting edges/Blades/End bits
- Hydraulic Cylinders
- Bucket Linkages
- Swing Bearing/Slewing Bearings
- Hydraulic Parts
- Attachments
- Other parts
- Tools
208-32-00040 208-32-00041 208-32-00071 Heavy Duty Earthmoving Excavator Undercarriage Parts Track Link Assy Track Chain
product detail
Product Description

| Material | 40mn2, 35mnb |
| Part No. | KM973A/53;E40407E0M00053;208-32-00040;208-32-00041;208-32-00071;VKM973/53HDV |
| Finish | Smooth |
| Colors | Black, yellow, or customized |
| Technology | Forging |
| Surface Hardness | HRC55-60, deepth: 8mm-12mm |
| Warranty time | 12 Months |
| Delivery Time | 25-30 days |

Embark on a transformative journey with our exclusive range of bulldozer undercarriage spare parts, where cutting-edge technology meets unmatched durability. Our unwavering commitment to superior quality and reliability ensures your equipment not only meets but exceeds the most rigorous industry standards. Elevate your projects with remarkable efficiency and productivity through our exceptional offerings, redefining your operational capabilities and achieving outstanding project success with our premium-grade products.
Important Notice: All manufacturer names and symbols mentioned are strictly for identification purposes only. We clearly state that we have no affiliations or claims of authenticity with any manufacturers. This statement underscores our unwavering commitment to transparency and integrity-core values that are the foundation of every aspect of our operations.

Since its establishment in 2013 in Quanzhou, China, Quanzhou Zhongkai Machinery Co., Ltd. (zkmparts/zkucparts) has been at the forefront of innovation, revolutionizing the field of premium undercarriage components. Our extensive product range, including track rollers, track chains, idlers, top rollers, and sprockets/segment rims, serves a diverse array of equipment-from agile mini excavators to massive mining machines. With precision and unwavering consistency, we support nearly every renowned global brand, reinforcing our status as a trusted industry leader.



Why Choose Us?
1. Experience our 100% quality guarantee, offering flexibility with small and sample orders. Our adaptable pricing for wholesale purchases ensures our solutions seamlessly fit your financial plans while delivering unmatched satisfaction.
2. Leverage our extensive expertise in excavators and bulldozers, paired with a comprehensive inventory tailored to diverse needs, ensuring exceptional operational efficiency and superior performance.
3. Our unwavering dedication to providing top-quality products is backed by a comprehensive warranty, offering unparalleled assurance and peace of mind, enhancing your confidence in our superior excellence.
4. Experience exceptional customer service, complete with expert advice and reliable support throughout your purchasing journey, ensuring a seamless and gratifying experience every step of the way.
5. Take advantage of our highly competitive pricing, offering exceptional value that aligns with your procurement goals while optimizing your investment returns.
6. Our extensive inventory ensures prompt and efficient solutions to meet your immediate needs, guaranteeing uninterrupted and efficient operations at all times.
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 themselves. Or measure the parts give us dimensions or drawings.
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.




