- 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
Track Link Assembly Dozer Track Shoe Assy for D20 D30 D40 Undercarriage Parts Bulldozer
product detail
Product Description

| Material | 40mn2, 35mnb |
| Part No. | CR4638/44/22;9W3318;8E7696 |
| 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 |

Dive into an extraordinary realm of elegance and unmatched strength with our premium bulldozer undercarriage spare parts collection. Our steadfast dedication to quality and durability guarantees that your heavy machinery operates at peak performance, transforming your projects with exceptional efficiency and dependability.
Important Notice: We stress that all manufacturer names and symbols are solely for identification purposes. This statement does not imply any affiliation or authenticity with these manufacturers, reinforcing our commitment to transparency and integrity.

Since its inception in 2013 in Quanzhou, China, Quanzhou Zhongkai Machinery (zkmparts/zkucparts) has been at the forefront of producing premium undercarriage components. Our extensive product range includes track rollers, track chains, idlers, top rollers, and sprockets/segment rims. We cater to machinery of all scales, from nimble mini excavators to colossal mining giants, supporting nearly all leading global brands with precision and excellence.



Why Choose Us?
1. Explore our unwavering 100% quality guarantee, crafted to support both small and sample orders. Our flexible pricing for bulk purchases ensures seamless alignment with your financial strategies and objectives.
2. Leverage our vast expertise in excavators and bulldozers, supported by a comprehensive inventory meticulously designed to meet a diverse range of requirements effortlessly.
3. Our steadfast commitment to manufacturing superior products is fortified by an extensive warranty, providing you with unparalleled peace of mind and confidence.
4. Enjoy our exceptional customer service, offering professional advice and unwavering support throughout your entire purchasing journey.
5. Take advantage of our highly competitive pricing, offering incredible value to simplify the achievement of your purchasing goals effortlessly.
6. Our vast inventory ensures rapid and effective solutions to your immediate needs, guaranteeing smooth, uninterrupted operations 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.




