Considering the long history of the implementation and production of metal sulfates, as well as frequent visits to partner companies and extensive studies on the methods and methods for producing metal salts abroad, they have gained valuable experience that can be used to facilitate production And lubrication or optimization of production lines is very effective, and there is no need for many errors and mistakes, and it takes a long time and a lot of costs. Therefore, we try to answer all the questions that people have to increase the production of eliminating bottlenecks in the production line Optimizing the production line, as well as reducing costs and even supplying raw materials or helping to sell the product Di they answered so that their maximum production capacity could be used.