What is the difference between fixed furnace white corundum and dumping furnace white corundum
Fixed furnace white corundum and dumping furnace white corundum differ in the following aspects: Production process Fixed furnace: In the production of fixed furnace white corundum, the raw materials are placed in a fixed furnace for smelting. After smelting, the furnace body does not move, and the corundum is cooled and solidified in the