First, if the concrete mixing plant is far distance from cement plant manufacturers, in this case SICOMA concrete twin shaft mixer, we need to reserve more cement, and at this time, we will need to be prepared to buy more bulk cement silos. If the distance is relatively near, we only need to depend on the using situation.Henan Daswell Machinery Co., Ltd,is a professional manufacturer and trader specializing in the research, development and production of construction machinery for nearly 30 years. Our main products are as follows:portable batch plant,mini concrete mixers,mini concrete batching plant for sale,etc. We will provide you with the best product and service. Second, if the user demand for the concrete raw materials is large, so the necessary raw materials will increase, in order to timely supply the requirement, the mixing plant manufacturers will need to book a lot of cement or fly ash etc. So, in this case, you also need to buy more bulk cement silos. However, if the manufacturers’ distance of transmitting these raw materials is very close, you can also purchase according to the using amount. The above are the effecting factors of cement silo's using number of concrete mixing plant, using number of cement silo is mainly according to users' actual situation, and you can also judged according to the manufacturers' supply. In short SICOMA MPC planetary mixers for sale, we must control it very well, and make the project go smoothly.