Graphite ball or Carbon briquette, is made of shattered graphite ore, by dosing, grinding, extrusion, drying  and a series industrial process, then being a globular structure which has a certain intensity. 

 FC: 70%-90%; graphite ore has low sulphur  and  high-grade .

Size: mainly 47×38×24mm,45×45×20mm,30×25×20mm,25×20×16mm ,also  according to customers  demand.

Use: They are used as ingot protectants ,carbon agents,Heating material in steel industry.