Carbon Rasier Graphite petroleum coke Bakeng sa Smelting
Tlhaloso e Khutšoanyane:
Graphite petroleum coke e sebelisoa haholo mekhoeng e khethehileng ea ho lahla e le recarburiser, haholo-holo ha ho etsoa lihlahisoa tsa tšepe tsa boleng bo holimo tsa ductile le grey cast tse nang le sebabole se laoloang ka nepo, hammoho le lits'ebetsong tse ling.
