Komatsu PC350-7 second-hand excavator No. 24328-2 passed 21 tests perfectly. The appearance and structure were basically undamaged and the performance was in peak condition. The engine passed the working pressure test and the power output was strong without any abnormalities or abnormal noises. Hydraulic system flow and distribution valve The working condition is almost perfect. The work performance is high and the efficiency is high. The cab is comfortable and clean. The chassis and running parts are in good performance. The overall condition of the equipment is close to that of a new machine.