... power dissipation 3.Stable operation system High quality electric arc furnace machine Purpose:a.The temperature is more ... Ore, Ceram, Calcium carbide, Silicon carbide, Casting iron, Fine carbon steel, Stainless steel etc.c.Dislodge impurities ... and so on, so as to improve the quality of steel.* Easy to control the chemical composition ... DIA. (mm)300 x 3 High quality electric arc furnace machine