- 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
Cr4638/44/24 Dozer D8t Pr752 D350 Spare Undercarriage Parts Track Chain Track Link PPR
product detail
Product Description

| Material | 40mn2, 35mnb |
| Part NO. | 9W3320; 8E7697;CR4638/44/24; M01081R0M44610 |
| 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 epitome of refinement and robust endurance with our elite range of bulldozer undercarriage spare parts. Our steadfast dedication to unparalleled excellence and unwavering reliability ensures your heavy machinery operates at peak performance, enhancing your projects with exceptional efficiency and productivity.
Important Notice: We emphasize that all manufacturer names and symbols are solely used for identification purposes. This crucial clarification does not imply affiliation or authenticity with these manufacturers, maintaining our unwavering commitment to transparency and integrity.

Established in 2013 in Quanzhou, China, Quanzhou Zhongkai Machinery (zkmparts/zkucparts) proudly stands at the forefront of innovation in manufacturing premium undercarriage components. Our extensive product range includes expertly crafted track rollers, track chains, idlers, top rollers, and sprockets/segment rims, accommodating a diverse spectrum of machinery, from nimble mini excavators to colossal mining machines, and supporting virtually every leading global brand with distinction.



Why Choose Us?
1. Benefit from our steadfast 100% quality guarantee. We accommodate small and sample orders and offer flexible pricing for bulk purchases, ensuring perfect alignment with your financial strategies and business goals.
2. Leverage our vast expertise in excavators and bulldozers, with an extensive inventory crafted to meet diverse requirements seamlessly and efficiently.
3. Our unwavering dedication to producing superior quality products is supported by an extensive warranty, providing you with unmatched assurance and peace of mind.
4. Revel in our exceptional customer service, delivering expert advice and steadfast support at every phase of your purchasing journey, ensuring complete satisfaction.
5. Benefit from our highly competitive pricing, offering remarkable value that simplifies attaining your purchasing objectives and enhances your budget efficiency.
6. Our vast inventory guarantees prompt and efficient solutions to fulfill your immediate needs, ensuring uninterrupted operations and optimal productivity.
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.




