What is the treatment of each type of work in concrete mixing station?

Now commercial concrete is developing rapidly, and some small counties are built quickly. As for the treatment, there are differences in each region. Generally speaking, it is like this: basic salary+commission. The salary of laboratory technicians is similar to that of mechanics and electricians, about 3,000 yuan, which is higher in some areas, between 3,000 and 4,000 yuan, but it is also low. Leader: The annual salary of laboratory director is above 10W, and the stationmaster and general manager are basically around 10W. The corresponding pump truck and tanker master-slave range from 2500 to 5000. This is probably the salary level.