- 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
Premium Excavator Ec130 Ec140 Ec150 Ec160 Ec180 Ec200 Track Group Track Chain Link Assemble for Heavy Construction Projects
product detail
Product Description

| Material | 40mn2, 35mnb |
| Part No. | CR4638/44/22;9W3318;8E7696,M01061H2M39560 |
| 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 |

Step into a realm of unmatched sophistication paired with remarkable durability through our exclusive bulldozer undercarriage spare parts collection. Our unwavering dedication to superior quality and enduring resilience propels your projects to unprecedented performance excellence. With our precision-engineered solutions, empower your ventures to achieve sustainability and reliability that stands strong against time's test.
Important Notice: The use of manufacturer names and symbols herein is solely for identification purposes. This commitment to transparency ensures clarity and integrity, avoiding any implications of affiliations or endorsements. We uphold honesty in all our communications, protecting the trust you place in us.

Since 2013, Quanzhou Zhongkai Machinery (zkmparts/zkucparts), located in Quanzhou, China, has been a beacon of excellence in crafting premium undercarriage components. Our diverse portfolio includes track rollers, track chains, idlers, top rollers, and sprockets/segment rims. From agile mini excavators to colossal mining machines, we support a wide range of machinery across nearly all global leading brands, reaffirming our esteemed status as an industry leader.



Why Choose Us?
1. Transform your purchasing experience with our absolute 100% quality assurance. We welcome small and sample orders, offering flexible pricing to perfectly align with your financial and strategic goals. Enjoy a seamless and hassle-free procurement process tailored to fit your needs.
2. Capitalize on our extensive expertise in excavators and bulldozers. Our meticulously curated inventory is designed to meet a wide array of requirements with precision, providing bespoke solutions effortlessly tailored to your unique demands.
3. Our steadfast commitment to delivering exceptional quality is reinforced by a comprehensive warranty, providing unmatched peace of mind. Safeguard your investment and ensure uninterrupted operations with our dependable support.
4. Enjoy exemplary customer service that offers expert guidance and steadfast support throughout your entire purchasing journey, guaranteeing a smooth and satisfying experience from start to finish.
5. Enhance your procurement strategy with our highly competitive pricing, delivering extraordinary value that makes acquiring superior quality more accessible than ever.
6. Our extensive inventory ensures prompt and effective solutions to meet your immediate needs, facilitating smooth and uninterrupted operations. This enables you to maintain your industry-leading position without any disruptions.
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.




