- 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
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- Other parts
- Tools
Heavy Duty Track Chain Fits 650j Cr4261/40 G01430A0m00040 Lubricated Track Chain Assembly Track Link
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 pinnacle of elegance and unparalleled durability with our premier collection of bulldozer undercarriage spare parts. Our steadfast commitment to superior quality and dependability guarantees that your heavy machinery will maintain peak performance, empowering your projects to thrive with exceptional efficiency and remarkable productivity.
Important Notice: Please note that all manufacturer names and symbols are used solely for identification purposes. No affiliation or authenticity with these manufacturers is implied. We are dedicated to maintaining transparency and clarity in all our communications.

Founded in the vibrant innovation hub of Quanzhou, China, in 2013, Quanzhou Zhongkai Machinery (zkmparts/zkucparts) has emerged as a leader in pioneering high-quality undercarriage components. Our extensive product portfolio, encompassing track rollers, track chains, idlers, top rollers, and sprockets/segment rims, serves an impressive range of machinery-from compact mini excavators to colossal mining equipment-backing nearly every major global brand with steadfast reliability and unparalleled precision.



Why Choose Us?
1. Experience our unwavering 100% quality guarantee. We accommodate small and sample orders, offer dynamic pricing for bulk purchases, and tailor our strategies to align seamlessly with your financial goals, ensuring unmatched satisfaction.
2. Gain from our extensive expertise in excavators and bulldozers, offering an expansive inventory meticulously designed to meet diverse requirements with precision, ensuring outstanding operational success.
3. Our steadfast commitment to crafting superior quality products is reinforced by a comprehensive warranty, providing you with the unmatched assurance and peace of mind you truly deserve.
4. Experience our exemplary customer service, featuring expert advice and unwavering support throughout every stage of your purchasing journey, guaranteeing a seamless and highly satisfying experience.
5. Take advantage of our highly competitive pricing, delivering exceptional value that simplifies achieving your purchasing goals while maximizing your investment.
6. Our extensive inventory ensures prompt and efficient solutions to meet your immediate needs, guaranteeing uninterrupted and persistently efficient operations.
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.




