The hydraulic system is critical for controlling the movements of an excavator, and its maintenance should focus on anti-pollution, anti-leakage, and anti-wear. First, strictly control the quality...

It really affects efficiency when an excavator suddenly slows down! Today I’ll share how to solve this problem. If a new excavator suddenly slows down, start with simple checks: First, inspect t...

As a seasoned professional in the industry, I will explain this to you in the most straightforward, down-to-earth terms that only insiders truly understand: the electronic control system is by no m...

The breakthrough of core technologies for domestic excavators represents a systematic leap from "bottlenecked" to "self-reliant and controllable" across five major fields: hydraulics, power, electr...

Many friends often bring up a common issue during conversations: a red lock icon frequently appears on the instrument panel of Volvo vehicles. What exactly causes this phenomenon, and what malfun...

Today, I’d like to explain the differences between the ECU systems of SDLG and Volvo. Many people used to think that SDLG and Volvo’s systems are identical. It’s true that the two companies had a ...