- 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
D8r Dozer Undercarriage Parts Track Chain Track Link Cr4525/44 High Qaulity
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 |
D8N/D8R Carrier Roller P/N: CR5053; 8E0400; C01081N0M00; ZZYR0027; VCR5053V
D8N/D8R Idler 1 P/N: CR4155; CR4530; 111-1730; 2Y7339; 5Y0742; 6Y0557; 7T2050; 7T9461; 9P0209; 9W9989; P01080N4M00; VCR4530V
D8N/D8R Idler 2 P/N: CR4531; 111-1729; 6Y0554; 7T3723; 9W9987; P01080N5M00; VCR4531V
D8N/D8R Segment P/N: CR4477; CR4539; CR5049A; 114-6413; 162-9534; 173-0947; 173-0948; 314-5462; 6T3197; 6Y2354; 7T9773; S01082K1M05
D8N/D8R Segment Group P/N: CR5050; 158-2981; 6Y3928; S01084K1M00; ZZYS0013
D8N/D8R Track Chain P/N: CR4525/44; CR5873/44; LH1091/44; LH1427/44; 272-6009; 6Y1136; 8E4518; 9W3317; G01080R0M00044; G01080R0Y00044; G01080S0Y00044, ZZYU0021, 5801841, 5802214, VCR4525/44V
D8N Track Shoe P/N: CR4054/22; 7T2750; 9P2657; Z01081N2N0559V; VCR4054/22V
D8N/D8R Track Bolt P/N: CR4135; CR4641; 6V1723; 7T2748; 57031460; D01080N0N15; V6V1723
D8N/D8R Track Nut P/N: CR4136; 7G6442; D01080N0N17; 7412994; V7G6442

Experience the epitome of elegance and robustness with our elite array of bulldozer undercarriage spare parts. Our unwavering dedication to excellence guarantees that your heavy machinery will consistently deliver optimum performance, injecting your projects with unparalleled efficiency and productivity.
Important Notice: Be assured that all manufacturer names and symbols are used solely for identification purposes, with no intended association or authenticity claims with these manufacturers. This statement underlines our steadfast devotion to transparency and clarity in all our business dealings.

Established in 2013 in Quanzhou, China, Quanzhou Zhongkai Machinery Co., Ltd. (zkmparts/zkucparts) symbolizes innovation in crafting top-of-the-line undercarriage components. Our extensive product array, featuring track rollers, track chains, idlers, top rollers, and sprockets/segment rims, caters to machinery from compact mini excavators to massive mining machines. We provide unwavering reliability and precision to almost every major global brand.



Why Choose Us?
1. Revel in supreme assurance with our 100% quality guarantee. We accommodate both small and sample orders, offering adaptable pricing strategies for bulk purchases to seamlessly fit your budget and ensure unparalleled satisfaction.
2. Leverage our extensive expertise in excavators and bulldozers, complete with a vast inventory tailored to meet diverse requirements, ensuring superior operational performance.
3. Our steadfast dedication to crafting top-quality products is backed by an all-encompassing warranty, providing you with unparalleled assurance and peace of mind.
4. Relish our exceptional customer service, delivering expert advice and unwavering support throughout your purchasing journey to ensure a smooth and gratifying experience.
5. Capitalize on our highly competitive pricing, offering unparalleled value to meet your procurement objectives and maximize your investment.
6. Our extensive inventory guarantees prompt and proficient solutions to address your immediate needs, ensuring your operations remain smooth and efficient.
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.




