News

The track roller is one of the most heavily loaded components in an excavator or bulldozer undercarriage. Unlike many other undercarriage parts, track rollers carry a significant portion of the machine's weight while continuously rolling against the track chain. Add mud,...Read more »

Of all undercarriage maintenance tasks, tension adjustment is the only one that costs nothing yet dramatically affects the life of your entire undercarriage. Over-tight tracks crush roller bearings; under-tight tracks risk de-tracking. Yet most owners either never check ...Read more »

China is the world's largest production base for construction machinery undercarriage parts. But "big" does not equal "reliable." For international buyers, language barriers, time zones, and geographic distance can turn every purchase into a blind-box gamble. This guide ...Read more »

Shanghai, China – August 2026 — We are pleased to announce that GT Industries will be exhibiting at Bauma CHINA 2026, one of Asia’s leading exhibitions for construction machinery, mining equipment and related components. The exhibition will take place in Shanghai this No...Read more »

17M-30-00561 Bogie Assembly is designed for Komatsu D275A and D275AX bulldozers, providing reliable support and stable operation for heavy-duty undercarriage systems. As a key component of the track frame, the bogie assembly works with track rollers and related undercarr...Read more »

What is 380-5940 TRACK GP? The 380-5940 TRACK GP is a complete track group assembly designed for Caterpillar excavator applications. As one of the key components of the undercarriage system, the track group transfers the machine’s power to the ground while sup...Read more »

When purchasing undercarriage parts, you often hear the terms "Cast Steel" and "Forged." But do you truly understand how these two distinct manufacturing processes determine the strength, wear resistance, and lifespan of your components? As a global undercarriage special...Read more »

1. Working Angle It is very important to keep the correct working angle of 90° to the workingsurface. If not, the tool life will be shorted, and take bad results on theequipment, such as high contact pressure between tool and bushings, wearaway the surfaces, b...Read more »

When evaluating maintenance budgets, many equipment owners focus solely on the purchase price of undercarriage parts. However, this narrow view often masks a massive financial sinkhole. In the world of heavy machinery, the condition of your undercarriage is more than jus...Read more »

 Minor Bogie Bogie Pin CAP 7T-8555 2618289 7T-9307 306-9447 128-4026 306-9440 7G-5221 7T-5420 2618288 17M-30-56201 195-30-62400 9P-7823 184-4395 128-4026 17M-30-56122 306-9435 7T-9309 198-30-32900 306-9442 306-9444 ...Read more »

Replacing undercarriage components like track chains and rollers is one of the heaviest and most high-risk tasks in machinery maintenance. Due to the extreme weight and high tension involved, any minor oversight can lead to severe equipment damage or injury. This guide b...Read more »

When winter arrives in regions such as Northern Canada, Alaska, Scandinavia, Mongolia, or Siberia, equipment operators face challenges that go far beyond snow and ice. Temperatures of -20°C, -30°C, or even lower can significantly affect the performance and lifespan of un...Read more »