How to pour the mold in aluminum pot?

Generally, it is divided into four things, the first is cement, the second is iron frame, the third is coarse mud, and the fourth is refractory mud, that is, fine mud and plaster. These ingredients! Under normal circumstances, people who pour pots in rural areas use our aluminum pot to pour molds, and these ingredients form a aluminum pot. We have a video of the specific process, you can watch iQiyi!