Time: 2025-08-01 11:05:26
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At Tonkee Machinery Co., Ltd., we are committed to providing top-tier undercarriage parts for a wide range of excavators and bulldozers. Our dedication to quality, precision engineering, and customer satisfaction has made us a leading supplier in the aftermarket. We understand the critical role that robust and reliable undercarriage components play in the performance and longevity of your heavy machinery. That's why we meticulously design and manufacture parts that meet or exceed OEM specifications, ensuring optimal operation even in the most demanding environments.
Our extensive product line covers a comprehensive array of undercarriage essentials, from track rollers and carrier rollers to track links, idlers, and track shoes. Each component is crafted using high-grade materials and advanced manufacturing processes, including heat treatment for enhanced durability and wear resistance. Whether you're looking for replacement parts for a HITACHI EX800, a KOMATSU PC200-5, or a CAT E55, Tonkee Machinery has the precise solution you need to keep your equipment running efficiently and minimize downtime.
We pride ourselves on offering parts that not only fit perfectly but also deliver exceptional performance. Our commitment to innovation and continuous improvement means that our products are constantly refined to offer superior longevity and cost-effectiveness. When you choose Tonkee Machinery, you're investing in the reliability and productivity of your fleet.

To help you navigate our comprehensive offerings, we've categorized some of our key undercarriage components below. This selection highlights the breadth of our capabilities and our commitment to serving various heavy equipment models.
| No. | Product Category | Product Description / Key Features | Compatible Equipment / OEM Reference |
|---|---|---|---|
| 1 | Bottom Track Rollers | High-quality replacement rollers, durable and long-lasting. | EX800 HITACHI Excavator, E55 CAT Track Roller (OEM Black Color Excavator) |
| 2 | Carrier / Top Rollers | Designed for smooth track operation and support. | PC200-5 KOMATSU (Black Track Carrier Rollers), D6D Excavator (Black Color Construction Spare Parts) |
| 3 | Track Links / Chains | Robust construction with heat treatment (HRC 40-55) for superior wear resistance. | 140-L (Hot sale Black Track Link), 203-L 203-115R (Excavator Track Chain Black Color) |
| 4 | Front Idler Assemblies | Ensures proper track tension and guidance, anti-rust properties. | EX200 HITACHI Track Parts (ISO Certificate), E120B CAT (Anti Rust) |
| 5 | Track Shoes | Durable steel construction for optimal traction and ground engagement. | Black Bended Triple Grouser (Bulldozer And Excavator Assembly), E324D (161-6304 25MnB Steel Excavator Track Shoe) |
| 6 | Bucket Teeth & Adapters | Alloy steel construction for superior digging performance and longevity. | T55RC (Aftermarket Undercarriage Assembly), 72A0005 (Mini Undercarriage Replacement) |
| 7 | Complete Undercarriage Parts | Comprehensive range of individual and assembled undercarriage components. | U30-6 KUBOTA (Aftermarket Excavator Track Replacement), EC210 Excavator (Track Roller Assembly) |
At Tonkee Machinery, we understand that every minute of downtime can impact your bottom line. That's why we are dedicated to supplying high-quality, reliable undercarriage parts that help you maintain peak operational efficiency. Our products are rigorously tested to ensure they withstand the rigors of heavy-duty use, providing you with peace of mind and long-term value.
We invite you to explore our full range of products and experience the Tonkee Machinery difference – where quality meets durability. Trust Tonkee Machinery to be your partner in keeping your heavy equipment productive and profitable.
© 2025 Tonkee Machinery Co., Ltd. All rights reserved.
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