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Forged Excavator Ex400 Ex450 Ex285 Ex200 Ex210 Track Chain Track Link with 40mn2 Material for Earthmoving Projects
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 |

Unleash the zenith of technological innovation and unmatched durability with our exclusive bulldozer undercarriage spare parts collection. Our unwavering commitment to superior quality and reliability guarantees that your machinery not only meets but surpasses the most stringent expectations. Elevate your projects to exceptional heights of efficiency and productivity with our distinguished products. Transform your operational capabilities and achieve outstanding project outcomes with our premium offerings.
Important Notice: All manufacturer names and symbols mentioned here are solely for identification purposes. We affirm that we hold no affiliations or claims of authenticity with any manufacturers. This statement underscores our unwavering commitment to transparency and integrity-core principles that are integral to every facet of our operations.

Founded in 2013 in Quanzhou, China, Quanzhou Zhongkai Machinery Co., Ltd. (zkmparts/zkucparts) has been at the forefront of innovation, transforming the landscape of premium undercarriage components. Our expansive product range, featuring track rollers, track chains, idlers, top rollers, and sprockets/segment rims, caters to a vast spectrum of equipment-from nimble mini excavators to massive mining machines. With precision and unwavering consistency, we provide support to nearly every leading global brand, solidifying our reputation as a trusted industry leader.



Why Choose Us?
1. Experience peace of mind with our 100% quality guarantee. Whether you have small or sample orders, or require flexible pricing for wholesale purchases, our solutions align perfectly with your budget, ensuring unmatched satisfaction.
2. Leverage our extensive expertise in excavators and bulldozers, paired with a comprehensive inventory tailored to meet diverse needs, thus ensuring exceptional operational efficiency and superior performance.
3. Our steadfast commitment to producing top-tier products is fortified by a comprehensive warranty, offering unparalleled assurance and peace of mind, and bolstering your confidence in our superior excellence.
4. Enjoy our unparalleled customer service, offering expert advice and dependable support throughout your purchasing journey, ensuring a seamless and rewarding experience at every stage.
5. Take advantage of our highly competitive pricing, delivering exceptional value that supports your procurement objectives and maximizes your investment returns.
6. Our extensive 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.




