Introduction to the use of DRC:

The DRC is located in the central and western Africa, with the equator crossing the northern part, covering an area of 2.345 million square kilometers and a population of more than 53 million. The capital Kinshasa, with a population of 5.02 million, is the largest city in Central Africa. Rich in natural resources, it is known as "world raw material warehouse", "China Africa gem" and "geological miracle". There are many kinds of nonferrous metals, rare metals and nonmetallic minerals in China, including copper, cobalt, zinc, manganese, tin, tantalum, germanium, tungsten, cadmium, nickel, chromium and other metals and industrial diamond reserves. Mining is an important pillar of DRC's economy, so DRC attaches great importance to the smelting industry. Among them, refractory is the most important. DRC has been in touch with Jinzhou Great Wall Refractory Co., Ltd. for a long time. Mr. Zhao Wenhou, chairman and chief engineer of Jinzhou Great Wall Refractory Co., Ltd., cooperates with all the staff of the technology department to research new materials at the worst furnace bottom and slag line position. A breakthrough has been made in the smelting application of new materials. The furnace life has reached more than 15 months.