- 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
Reliable Forged Undercarriage Parts of Track Chain D6 D4 D8 D7 D9 D10 for Dozer Heavy Machinery in Earthmoving
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 |

Unlock the zenith of technology and durability with our premier bulldozer undercarriage spare parts. Our unwavering dedication to superior quality and reliability not just meets, but elevates your greatest expectations, driving your projects to exceptional heights of efficiency and productivity. Amplify your operational capabilities and ascend to new realms of success with our elite offerings.
Important Notice: We emphasize that all manufacturer names and symbols mentioned herein are solely for identification purposes. We disclaim any affiliation or authenticity with these manufacturers. This statement underscores our firm dedication to transparency and integrity, which are the cornerstone principles guiding our business practices.

Established in 2013 in Quanzhou, China, a hub of industrious innovation, Quanzhou Zhongkai Machinery Co., Ltd. (zkmparts/zkucparts) leads the charge in pioneering high-quality undercarriage components. Our extensive product line, featuring track rollers, track chains, idlers, top rollers, and sprockets/segment rims, caters to a diverse array of machinery, from agile mini excavators to massive mining machines. With unwavering precision and consistency, we support nearly every major global brand, cementing our status as a trusted industry leader.



Why Choose Us?
1. Experience remarkable assurance with our 100% quality guarantee. We accommodate small and sample orders, and our adaptable pricing for wholesale purchases ensures our solutions integrate seamlessly into your budget while providing the highest satisfaction.
2. Leverage our extensive expertise in excavators and bulldozers, supported by a comprehensive inventory that meets diverse demands, ensuring exceptional operational efficiency and unrivaled performance across the board.
3. Our steadfast commitment to delivering top-tier products is backed by a comprehensive warranty, offering extraordinary assurance and peace of mind, reinforcing your confidence in the excellence of our offerings.
4. Enjoy unparalleled customer service, offering expert guidance and reliable support throughout your purchasing journey, ensuring a seamless and rewarding experience at every stage.
5. Benefit from our highly competitive pricing, providing exceptional value that helps you achieve your procurement goals while maximizing your return on investment.
6. Our expansive inventory promises quick and effective solutions for your immediate needs, ensuring your operations run 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.




