40mn2 Forged D20 D30 D37 D40 D50 Track Link Assembly Track Chain Link Assemble for Heavy-Duty Construction Applications

Discover unparalleled technological innovation and resilience with our exclusive bulldozer undercarriage spare parts collection. Our unyielding dedication to superior quality ensures your machinery not only meets but surpasses the most stringent standards. Elevate your projects to unprecedented levels of efficiency and productivity with our premium products. Transform your capabilities and achieve remarkable project outcomes with our superior offerings.

Important Notice: All manufacturer names and symbols referenced are exclusively for identification purposes. We declare no affiliations or claims of authenticity with any manufacturers. This statement reinforces our steadfast commitment to transparency and integrity, which are core principles embedded in every facet of our operations.

Founded in 2013 in Quanzhou, China, Quanzhou Zhongkai Machinery Co., Ltd. (zkmparts/zkucparts) stands as an innovator in premium undercarriage components, reshaping industry standards. Our extensive product line, featuring track rollers, track chains, idlers, top rollers, and sprockets/segment rims, serves a wide array of equipment-from nimble mini excavators to titanic mining machines. With precision and unwavering consistency, we support nearly every major global brand, cementing our position as a trusted industry leader.

Why Choose Us?

1. Embrace the assurance of our 100% quality guarantee. We cater to both small and sample orders and offer flexible pricing for wholesale purchases, ensuring our solutions align with your budget while delivering unmatched satisfaction.

2. Leverage our extensive expertise in excavators and bulldozers, complemented by a comprehensive inventory tailored to meet diverse demands, ensuring exceptional operational efficiency and superior performance.

3. Our unwavering commitment to top-quality production is supported by an inclusive warranty, providing exceptional assurance and peace of mind, bolstering your confidence in our superior excellence.

4. Experience our exceptional customer service, offering expert guidance and reliable support throughout your purchasing journey, ensuring a seamless and rewarding experience at every step.

5. Take advantage of our highly competitive pricing, delivering exceptional value that supports your procurement goals while maximizing your investment returns.

6. Our expansive inventory ensures rapid and effective solutions to meet your immediate needs, guaranteeing uninterrupted and efficient 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.