- 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
OEM Heavy-Duty Bulldozer Spare Link Excavator Dozer Parts Track Chains Construction Mining
product detail
Product Description
| Material | 40mn2, 35mnb |
| 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 |

Discover our comprehensive range of bulldozer undercarriage spare parts, each piece expertly crafted and precision-engineered to meet the demanding challenges of your powerful machinery operations. These parts are built to last, ensuring reliability and optimal performance in even the harshest conditions.
Important Notice: The use of any manufacturer's names and symbols within our materials is strictly for identification purposes only. This does not suggest that the parts we offer are the direct products of these manufacturers, ensuring clarity and transparency in our product offerings.





Founded in 2013, Quanzhou Zhongkai Machinery Co., Ltd., proudly based in Quanzhou, China, is a beacon of innovation in the manufacturing of premium undercarriage parts. Our expertise encompasses track rollers, track chains, idlers, top rollers, and sprocket/segment rims, meticulously crafted for excavators, bulldozers, agro tractors, skid steers, and crawler loaders. Our extensive product portfolio is tailored to fit virtually all major global brands, from nimble mini excavators to colossal mining machinery achievements.
Our Exhibition
Why Choose Us?
1. Enjoy the utmost confidence with our 100% quality assurance. We welcome small quantity and sample requests, and for larger orders, we offer competitively negotiable prices that cater to your budgetary requirements.
2. With our deep-rooted expertise in excavators and bulldozers, we offer an impressive selection of specialized products precisely tailored to meet your unique demands and enhance your operational efficiency.
3. Our steadfast dedication to delivering premium-quality products is backed by a robust warranty, providing you with the assurance and satisfaction you deserve.
4. Benefit from our exceptional customer service that accompanies you through every stage of your purchase, ensuring a smooth and pleasurable experience from start to finish.
5. Our pricing strategy is ingeniously designed to provide a competitive edge, guaranteeing that you receive exceptional value that perfectly aligns with your purchasing goals and expectations.
6. Our vast inventory ensures your urgent needs are met with unparalleled swiftness and effectiveness, guaranteeing uninterrupted operations and peace of mind.
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.


