- 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
for Premium New D20 D21 D20A D21A D21p D20p Bottom Track Roller Lower Roller Bulldozer Undercarriage Parts
product detail
Product Description
| Material | 50mn, 40mn2 |
| Finish | Smooth |
| Colors | Black, yellow, or customized |
| Technology | Forging/Casting |
| Surface Hardness | HRC55-60, deepth: 8mm-12mm |
| Warranty time | 12 Months |
| Delivery Time | 25-30 days |
We proudly present an extraordinary selection of bulldozer undercarriage spare parts. These are exceptionally crafted to maintain the peak efficiency and superior performance of each integral component of your machinery.
Kindly be informed that all manufacturer names and symbols are solely utilized for reference purposes, with no intention of implying any affiliation or endorsement by these manufacturers.
Established in 2013, Quanzhou Zhongkai Machinery (zkmparts/zkucparts) is a beacon of innovation in Quanzhou, China, specializing in the design and manufacture of premium undercarriage parts. Our comprehensive product line, featuring track rollers, track chains, idlers, top rollers, and sprocket/segment rims, caters to a diverse range of equipment, including excavators, bulldozers, agricultural tractors, skid steers, and crawler loaders. We proudly support nearly every major global brand, offering products for everything from nimble mini-excavators to powerful mining machines.
Our Exhibition
Why Choose Us?
1. Our steadfast dedication to achieving 100% quality sets us apart. Whether processing minimal sample orders or discussing terms for extensive bulk purchases, we provide unmatched flexibility tailored to your precise needs.
2. Our proficiency encompasses a vast range of products for excavators and bulldozers, ensuring we deliver tailored solutions that perfectly match your machinery's unique specifications.
3. Rest easy with our promise of extraordinary quality, supported by a comprehensive warranty with every purchase, guaranteeing your peace of mind.
4. Experience unparalleled customer service, expertly navigating you through every phase of your purchasing journey with us.
5. Benefit from our strategic pricing policies, designed to maximize your investment's value and ensure you receive the best possible returns.
6. With an expansive inventory readily available, we are strategically equipped to meet your immediate and urgent needs with exceptional efficiency.
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 itself. Or measure the parts give us dimension or drawing.
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.