Jiao gem is to create bricks, refractory castable, all kinds of ceramics, precision casting sand, ceramic fibers, a variety of furnace charge, unshaped refractory, etc. The main raw material, the Division is the focal location of the main gem producing area, Jiao gem rich in resources, the Coke production Stone has a volume density, low impurity content, physical and chemical properties of stability, fire-resistant and high temperature are widely used in metallurgy, foundry, chemicals, ceramics, electrical, mechanical, petroleum and other industries. |