- 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
Track Chain Assembly 41 Links Fits D6h D6r D6t 619671 for Bulldozer
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 the pinnacle of sophistication and resilience with our premier range of bulldozer undercarriage spare parts. Our steadfast commitment to premium quality and unparalleled reliability guarantees that your heavy machinery consistently excels, propelling your projects to extraordinary efficiency and productivity levels like never before.
Important Notice: Please note that all manufacturer names and symbols serve solely for identification purposes, with no suggestion of association or authenticity with these manufacturers. This declaration highlights our unwavering dedication to transparency and integrity in all our business practices.

Since its foundation in 2013 in Quanzhou, China, Quanzhou Zhongkai Machinery Co., Ltd. (zkmparts/zkucparts) has showcased remarkable innovation in crafting premium undercarriage components. Our extensive product range-encompassing track rollers, track chains, idlers, top rollers, and sprockets/segment rims-meets the needs of machinery ranging from compact mini excavators to colossal mining machines. We consistently support nearly every leading global brand, offering steadfast reliability and precision.



Why Choose Us?
1. Experience unmatched assurance with our 100% quality guarantee. We welcome both small and sample orders, with flexible pricing for bulk purchases that perfectly match your budget, ensuring unmatched satisfaction.
2. Benefit from our extensive expertise in excavators and bulldozers, featuring a comprehensive inventory to meet diverse demands, guaranteeing exceptional operational efficiency and top-tier performance.
3. Our unwavering dedication to producing superior-quality products is supported by an inclusive warranty, providing you with unparalleled assurance and the peace of mind you truly deserve.
4. Enjoy our outstanding customer service, offering expert guidance and steadfast support throughout your purchasing journey, ensuring a seamless and rewarding experience.
5. Take advantage of our highly competitive pricing, delivering exceptional value, helping you achieve your procurement goals and maximizing your investment returns.
6. Our extensive inventory ensures prompt and effective solutions to meet your immediate needs, guaranteeing your operations continue smoothly and efficiently 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.




