Product Description
ZAX200 ZAX330 Excavator Track Top Carrier Roller Undercarriage Parts
for Construction Machinery
1. What Is top/carrier track ?
The track, situated on the uppermost or carrier part of heavy equipment, fulfills a pivotal role: it bears weight, provides the necessary traction, and serves as a shock absorber. Routine upkeep of this track is essential to guarantee its smooth functioning and extend its operational lifespan.

2. Advantages / Features
(1) A highly efficient internal circulation mechanism has been integrated.
(2) The shaft is crafted from premium-grade round steel or forged steel.
(3) Constructed from a high-hardness, wear-resistant chrome-molybdenum alloy, the floating oil seal is reinforced with a flexible elastic rubber O-ring.
(4) The rail is treated with a deep quenching process to enhance its strength.
(5) We employ top-tier bimetallic copper sleeves.

3. Design/Structure

Model | A | B | C | D | E | General Model |
ZAX240 | | 164 | 35 | 90 | 16*100粗 | 电喷,EX250电 ,ZAX200-3电,EX220 |
| | | | | | ZAX200 系列电喷都一样,ZAX210.ZAX230,座宽130,厚72 |
ZAX241 | | 165 | 36 | 91 | 16*101粗 | 电喷,EX250 电 ,ZAX200-3 电,ex220 |
| | | | | | ZAX200 系列电喷都一样,ZAX210,ZAX230,座宽130,厚73 |
ZAX242 | | 166 | 37 | 92 | 16*102粗 | 电喷,EX250 电 ,ZAX200-3 电,ex220 |
| | | | | | ZAX200 系列电喷都一样,ZAX210,ZAX230,EX220,座宽130,厚74 |
4. why choose us?
(1) Our company possesses a large-scale internal processing factory, complemented by a 1,400 square meter warehouse, offering a diverse range of products for your unrestricted selection. We guarantee the consistent quality and abundant inventory of all our offerings.
(2) We provide a comprehensive, integrated service that encompasses purchasing assistance and container loading, ensuring that you receive your supplies at the most cost-effective rates, without any concerns!
(3) By leveraging our rapid responsiveness and efficient order dispatch capabilities, along with robust inventory management, we ensure that your orders are expedited with the utmost speed.
(4) We offer a comprehensive range of after-sales services, featuring personalized, individual support. This gives you and your customers a solid guarantee. In the event of any warranty-related issues, such as oil leakage or wheel fracture, simply providing a photo with the company logo is sufficient for us to offer a complimentary wheel replacement.
5. Manufacturing Processes

6. Hot Sale Products


7.Customer Feedback

8. FAQ
9.Contact Information
Whatapp: +8615880208980
Wechat : Susanruan13
Email : doozer@doozergroup.com