1. Select the appropriate loading capacity. This mainly refers to the choice of tank volume. For example, the transportation efficiency of the mixer with large loading capacity is relatively high, but the corresponding cost is also high. For example, the loading capacity of the mixer with the first four and the last eight wheels is much larger than that of the mixer with the last eight wheels. However, the price of the mixer with the first four and the last eight wheels is 30% - 40% higher than that of the mixer with the last eight wheels. If the construction site you work on is relatively small and the road is narrow, So choose a smaller mixer; If you work on a large construction site, it's better to choose a bigger mixer, which has a large carrying capacity and relatively high profit. In short, the right mixer can work with half the effort.

2. 材質的選擇。攪拌車怕的就是運輸的過程中出現故障，運輸過程中出現故障如果處理的不及時就會造成混凝土凝結，嚴重的話，罐體可能會報廢的，所以在材質的選擇上要注意，如果是大點的攪拌車，減速機，液壓馬達，散熱器等部件好選擇進口的，小型的攪拌車如果經濟條件允許的情況下也好選擇進口的，這樣在質量上才有保障。

2. Material selection. What the mixer is afraid of is the failure in the process of transportation. If the failure is not handled in time, it will cause concrete condensation. If it is serious, the tank may be scrapped. Therefore, attention should be paid to the selection of materials. If it is a larger mixer, reducer, hydraulic motor, radiator and other components, it is better to choose imported ones, Small mixer if the economic conditions permit, or choose to import, so that the quality can be guaranteed.

3. 選擇結構設計合理的。結構設計的合理，能保證操作方便，卸料才能更徹底，假如卸料不徹底的話，攪拌罐內就很容易積累混凝土殘渣的，時間長了就會減小罐體的有效容積，清理起來也比較費勁。

3. Choose the one with reasonable structure design. Reasonable structure design can ensure convenient operation and more thorough discharge. If the discharge is not complete, it is easy to accumulate concrete residue in the mixing tank, and the effective volume of the tank will be reduced after a long time, and it is difficult to clean up.

4. 售后。在選擇車型的時候還要知道售后服務如何，車輛在使用的過程中避免不了會出這樣那樣的問題，所以好的售后也是選車的關鍵。

4. After sales. When choosing a car model, you also need to know how the after-sales service is. In the process of using the car, you can't avoid such and such problems, so a good after-sales service is also the key to choosing a car.