What should we pay attention to when purchasing excavators?
If you buy a new car or if it is recommended to buy Hitachi Komatsu buy second-hand car or the main attention to the engine and hydraulic system
First is to consider the aftermarket and performance of these two factors. The machine does not always fail. Once it happens, we should consider how to repair it and recover the loss in time. If you buy Doosan, this situation will be solved. What I used is Doosan excavator. The excavator of this brand is cheap and easy for everyone to accept. Placed in its after-sale is also very secure, there are 374 offices, at any time for our service. To help us repair and maintain the machine, there is also worth mentioning that, from the purchase to the equipment work 20000 hours, there are 15 free inspection, so that problems are detected in a timely manner, and timely solution to protect the interests of our users
Excavators should pay attention to the chassis, hydraulic systems, walking systems, walking systems of steel (especially rail training and bucket teeth) is normal.Open the engine cover and check the exhaust pipe for signs of smoke. You can pull out the dipstick and check whether there is smoke. Too many usually illustrate the need to replace the piston rings of smoke, and may soon have to overhaul the engine also includes basic inspection and check the radiator and engine oil liquid, the corrosion degree of the engine and check the battery, check around there is no obvious leakage.Excavator, also called excavating machinery, is a kind of earthmoving machine that uses bucket to excavate material that is higher than or lower than the machine surface and is loaded into transportation vehicle or unloaded to the stacker. Excavators are mainly made of soil, coal, sediment, and soil and rocks that have been pre - loosened. From the development of engineering machinery in recent years, the development of excavator is relatively fast, excavator has become one of the most important construction machinery in engineering construction. The three most important parameters of excavator are operation weight (quality), engine power and bucket bucket capacity.
