For the Chinese automobile industry, it has been a golden period for development in recent years. With the continuous improvement of the living standards of residents, the demand for automobiles has also increased. At the same time, as the economic globalization begins, foreign automob…
The bauma (BMW), the biennial top event of the construction machinery industry, was held in Shanghai. It seems to indicate that the indu…
Our annual consumption of large amounts of metallic copper, copper concentrate rely heavily on imports, and therefore increasingly important copper recovery from copper smelting slag. Copper and copper smelting slag is the …