Used Komatsu 450-8 excavator No. 24317-1 Video display

 Used Komatsu 450-8 excavator No. 24317-1 passed 21 tests perfectly. The engine status was perfect. There was no abnormality during the test. The engine sound was calm and powerful. No black smoke. No blue smoke. No waste. No jitter. No fault. No maintenance. Hydraulic pump serves as the engine. The hydraulic output of the core component is stable, the whole machine moves smoothly, the operation feedback is fast, the delay is low, the chassis and the whole machine structure are not damaged, and the wear is minimal, the cab is clean and refreshing