- 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
6y1711 6y-1711 D3b of Heavy-Duty Aftermarket Bulldozer Track Chain Affordable Price
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 zenith of elegance and durability with our superior range of bulldozer undercarriage spare parts. Our steadfast commitment to exceptional quality and dependability guarantees your heavy machinery achieves remarkable efficiency and productivity, elevating your projects to new heights.
Important Notice: Please note that all manufacturer names and symbols are strictly for identification purposes, with no assertion of association or authenticity with these manufacturers. This declaration emphasizes our firm dedication to transparency and honesty in all our business engagements.

Since its establishment in 2013 in Quanzhou, China, Quanzhou Zhongkai Machinery Co., Ltd. (zkmparts/zkucparts) has been a beacon of innovation in crafting first-rate undercarriage components. Our extensive product lineup, including track rollers, track chains, idlers, top rollers, and sprockets/segment rims, serves a wide range of machinery-from nimble mini excavators to colossal mining machines. We reliably support nearly every leading global brand with exceptional precision and dependability.



Why Choose Us?
1. Experience unmatched confidence with our 100% quality guarantee. We accommodate both small and sample orders, with flexible pricing options for bulk purchases to perfectly fit your budget, ensuring complete satisfaction.
2. Harness our vast expertise in excavators and bulldozers, coupled with a comprehensive inventory to meet diverse requirements, ensuring superior operational efficiency and performance.
3. Our steadfast commitment to producing high-quality products is supported by a comprehensive warranty, providing you with unmatched assurance and peace of mind that you deserve.
4. Revel in our outstanding customer service, offering expert guidance and unwavering support throughout your purchasing journey, ensuring a smooth and fulfilling experience.
5. Benefit from our highly competitive pricing, delivering exceptional value, helping you meet your procurement goals and maximizing your investment returns.
6. Our expansive inventory ensures quick and efficient solutions to meet your urgent needs, keeping your operations running 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.




