The diagrams demonstrate step by step process and facilities used in the cement production and the concrete production. It is noticeable that the stages in cement-producing are more than that in concrete-making.

From the diagram of cement-making, the first step is to mix limestone and clay in a certain proportion in a crusher, which makes those two matters become powder. Secondly, the powder is sent to a mixer that connected with a rotating heater. At this place, stone powder is being rotated and heated by a heat. It goes onto a moving grinder, afterwards. At last but not least, half-finished cement is dried as powder again, then it is packed in separate bags, which are ready for transportation.

The procession of concrete-production shows a simper method at the meanwhile. Only two stages needed for it. Firstly, mix cement powder by 15% in this formula,10% water, one in four sand, and half part of gravel-which means small stones, into a concrete mixer. Turn this mixer on after that, then wet concrete is made eventually.