The construction units often contact with mobile concrete batching plant, so they will know the corresponding price better, when they purchase they will not spend more money, but in recent years, with the development needs of the project, there are more and more mobile concrete batching plant appears in the construction site. The biggest advantage is convenient installation and transfer, can be operation in different site. If the construction site is very big, a stationary concrete batching plant is fixed, the site engineering need to arrange many vehicles for material transportation, the efficiency is lower than mobile concrete mixing plant.