- 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
Heavy-Duty Forged Excavator Sh200 Sh300 Sh120-3 Sh180 Track Chain for Construction and Earthmoving Equipment
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 |

Unlock the pinnacle of technological advancement and durability with our premier line of bulldozer undercarriage spare parts. Our steadfast commitment to unmatched quality and reliability not only meets but surpasses your highest expectations, propelling your projects to unprecedented levels of efficiency and productivity. Enhance your operational prowess and elevate your success with our distinguished offerings.
Important Notice: We would like to emphasize that all manufacturer names and symbols mentioned herein are provided solely for identification purposes. We do not claim any affiliation with or authenticity of these manufacturers. This statement reflects our staunch dedication to maintaining transparency and integrity, which are the core principles guiding our business practices.

Established in 2013 in the industrious city of Quanzhou, China, Quanzhou Zhongkai Machinery Co., Ltd. (zkmparts/zkucparts) stands at the forefront of innovation in high-quality undercarriage components. Our broad product portfolio, including track rollers, track chains, idlers, top rollers, and sprockets/segment rims, serves a wide array of machinery, from nimble 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.



Why Choose Us?
1. Experience unparalleled assurance with our 100% quality guarantee. We accommodate small and sample orders, and our flexible pricing for wholesale purchases ensures that our solutions fit seamlessly into your budget while delivering utmost satisfaction.
2. Benefit from our extensive expertise in excavators and bulldozers, bolstered by a comprehensive inventory that caters to diverse demands, ensuring exceptional operational efficiency and superior performance across the board.
3. Our unwavering commitment to crafting top-tier products comes with a comprehensive warranty, providing extraordinary assurance and peace of mind, reinforcing your trust in the excellence of our offerings.
4. Experience our unparalleled customer service, offering expert guidance and dependable 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 helps you achieve your procurement goals while maximizing your return on investment.
6. Our extensive inventory promises swift and effective solutions for your immediate needs, ensuring your operations run smoothly and efficiently 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.




