Komatsu 130-7 used excavator No. 24326-2 passed 21 tests perfectly. It is a display test model. The appearance and performance of the new machine are maintained. The interior of the standard cab is clean and has little wear. The chassis structure is basically undamaged. The engine condition is perfect. Test performance is perfect. The sound is unusually calm and powerful, the power is strong, the movements are smooth, and the speed and efficiency at work are excellent. The structure of the whole machine is normal.