- 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
35mnb Quality Dozer Excavator Track Link Spare Chains for Mining Operation
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 |

Unveil the potential of your bulldozers with our extensive collection of undercarriage spare parts. Each part is meticulously designed to fulfill the rigorous demands of heavy machinery operations, ensuring reliability and durability every step of the way.
Important Notice: All trademarks, symbols, and manufacturer names are provided solely for informational and reference purposes. Their inclusion does not imply that any listed item is an original product of these manufacturers.





Established in 2013 in Quanzhou, China, Quanzhou Zhongkai Machinery Co., Ltd. has stood at the forefront of excellence in the manufacturing and innovation of superior undercarriage parts. Our expertise spans across track rollers, track chains, idlers, top rollers, and sprocket/segment rims, tailored for excavators, bulldozers, agro tractors, skid steers, and crawler loaders. Serving virtually every major global brand, our offerings range from components for compact mini-excavators to the most massive mining machines in operation.
Our Exhibition
Why Choose Us?
1. Experience the confidence of a 100% quality guarantee on all our products. We accommodate small and sample orders and provide flexible pricing options for bulk purchases, ensuring unbeatable value.
2. Leverage our profound expertise in excavators and bulldozers with a diverse array of specialized products tailored to meet your specific needs.
3. Our commitment to excellence is backed by a solid warranty, offering you peace of mind with premium-quality products.
4. Benefit from our superior customer service, guiding you seamlessly through every aspect of your purchasing journey.
5. Our strategic competitive pricing ensures unmatched value, perfectly aligning with your budgeting strategies and procurement goals.
6. Take advantage of our extensive in-stock inventory to satisfy your immediate needs with prompt and efficient service.
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.


