- 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
2500 Working Hours Track Chain for Dozer 8e7963, 1s2221, 2m9293, 7m6784, 1s6943, 2m8873 Perfect for Mining Sites
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 |

Discover the pinnacle of technological advancement and durability with our premier line of bulldozer undercarriage spare parts. We are steadfast in our commitment to unparalleled quality and reliability, not just meeting but exceeding your highest expectations. Propel your projects to unprecedented levels of efficiency and productivity with our distinguished offerings. Enhance your operational prowess and elevate your success with our top-tier solutions. Partner with us to achieve groundbreaking progress and sustained excellence in your field.
Important Notice: Please note that all manufacturer names and symbols mentioned are for identification purposes only. We do not claim any affiliation or authenticity with these manufacturers. This statement is a testament to our unwavering commitment to transparency and integrity, core principles that guide our business practices. Our dedication to ethical standards ensures trust and credibility in all business interactions.

Since our establishment in 2013 in the industrious city of Quanzhou, China, Quanzhou Zhongkai Machinery Co., Ltd. (zkmparts/zkucparts) has been at the forefront of innovation in high-quality undercarriage components. Our extensive product portfolio, featuring track rollers, track chains, idlers, top rollers, and sprockets/segment rims, caters to a diverse range of machinery, from agile mini excavators to colossal mining machines. With unwavering precision and consistency, we support nearly every major global brand, solidifying our status as a trusted industry leader. Entrust your machinery needs to us and experience unparalleled quality and service, tailored to empower your business.



Why Choose Us?
1. Experience unparalleled assurance with our 100% quality guarantee. We accommodate small and sample orders, with flexible pricing for wholesale purchases that seamlessly fit into your budget while delivering utmost satisfaction. Enjoy the peace of mind that comes with knowing our products are designed to exceed industry standards and maximize your operational potential.
2. Benefit from our extensive expertise in excavators and bulldozers, further enhanced by a comprehensive inventory that caters to diverse demands. This ensures exceptional operational efficiency and superior performance across the board. With our expert knowledge, expect nothing less than excellence in every aspect of your machinery needs.
3. Our unwavering commitment to crafting top-tier products is backed by a comprehensive warranty, providing extraordinary assurance and peace of mind. This reinforces your trust in the excellence of our offerings. Rely on us for consistent quality and security every time you choose our products.
4. Experience unparalleled customer service with expert guidance and dependable support throughout your purchasing journey. We ensure a seamless and rewarding experience at every step, with our team dedicated to providing tailored solutions that suit your needs and exceed your expectations.
5. Take advantage of our highly competitive pricing, delivering exceptional value that helps you achieve your procurement goals while maximizing your return on investment. Count on us for economical solutions that do not compromise on quality or reliability, ensuring sustained success.
6. Our extensive inventory promises swift and effective solutions for your immediate needs, ensuring your operations run smoothly and efficiently at all times. Trust in our prompt service and commitment to your success, making us the perfect partner for your business journey.
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.




