Baidu asked Linyi where there is a manufacturer that produces shale to burn antique blue bricks?
Ju 'nan Dadian German Ceramic Factory. Antique blue bricks are fired from clay. Linyi Junan Dadian Detao Factory is a professional manufacturer of antique blue bricks with professional equipment and mature technology. Blue bricks belong to sintered bricks. The main raw material of ancient blue bricks is clay. Clay is mixed with water, extruded, baked in a brick kiln to (about 1000) and cooled with water, so that the iron in clay is not completely oxidized and it has better weather resistance and water resistance.