Time: 2025-06-26 16:14:31
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At Tonkee Machinery Co., Ltd., we understand that the longevity and efficiency of your heavy machinery depend on the quality of its components. That's why we're dedicated to providing top-tier replacement parts designed to meet the rigorous demands of excavator operations. Our extensive inventory includes a wide range of hydraulic valves, crucial for maintaining optimal system pressure and ensuring precise control of your equipment. From main relief valves to specialized unloading and travel relief valves, we have the solutions you need to keep your excavators running smoothly.
The performance of your excavator's hydraulic system is paramount. Worn or faulty valves can lead to significant downtime and costly repairs. By choosing Tonkee Machinery, you're investing in the reliability and efficiency of your fleet. Our parts, whether OEM or high-quality aftermarket options, are manufactured to strict standards, ensuring compatibility and superior performance. We are committed to helping you minimize operational interruptions and maximize productivity on the job site.
We take pride in offering a diverse selection of valves for various excavator models, including popular Komatsu PC series and Hitachi HD/ZX series. Our team is constantly updating our inventory to provide you with access to the latest and most sought-after components. We also offer expert advice and support to help you identify the right parts for your specific needs, ensuring a seamless purchasing experience. Whether you're looking for an OEM PC120-6 Unloading Valve or a Hot sale PC120-6 Rotary Relief Valve, Tonkee Machinery is your trusted partner.
Beyond individual components, understanding the entire hydraulic system is key to peak performance. For comprehensive information on related components, especially the critical role of hydraulic pumps, we recommend exploring further resources. These components work in tandem to power your machinery efficiently.

| No. | Product Description | Availability/Type | Application |
|---|---|---|---|
| 1. | PC200-6 LS Valve | Replacement Parts | Komatsu PC200-6 Excavators |
| 2. | PC120-6 LS Valve | Replacement Parts | Komatsu PC120-6 Excavators |
| 3. | PC120-6/PC200-5 Main Relief Valve | Replacement Parts | Komatsu PC120-6, PC200-5 Excavators |
| 4. | PC120-6 Unloading Valve | OEM Replacement Parts | Komatsu PC120-6 Excavators |
| 5. | PC120-6 Travel Relief Valve | Replacement Parts | Komatsu PC120-6 Excavators |
| 6. | PC120-6 Rotary Relief Valve | Replacement Parts | Komatsu PC120-6 Excavators |
| 7. | PC120-6 Action Valve | OEM Replacement Parts | Komatsu PC120-6 Excavators |
| 8. | PC200-3 Main Relief Valve | OEM/Aftermarket New | Komatsu PC200-3 Excavators |
| 9. | PC120-5 Main Relief Valve | OEM/Aftermarket New | Komatsu PC120-5 Excavators |
| 10. | PC120 Main Relief Valve | OEM/Aftermarket New | Komatsu PC120 Excavators |
| 11. | LG907 Main Relief Valve | OEM/Aftermarket New | LG907 Excavators |
| 12. | HD820III/820R Rotary Relief Valve | OEM/Aftermarket New | Hitachi HD820III/820R Excavators |
| 13. | HD820III/820R Port Relief Valve | OEM/Aftermarket New | Hitachi HD820III/820R Excavators |
| 14. | HD820III/820R Main Relief Valve | OEM/Aftermarket New | Hitachi HD820III/820R Excavators |
| 15. | ZX330 Rotary Relief Valve | OEM/Aftermarket New | Hitachi ZX330 Excavators |
Investing in high-quality hydraulic valves from Tonkee Machinery means investing in the long-term health and efficiency of your excavators. We are committed to providing you with reliable products and exceptional service, ensuring your operations remain productive and profitable. Visit our website today to explore our full range of products and find the perfect replacement parts for your machinery.
For more information or to place an order, feel free to contact us directly!