Calcium Carbide Furnace 电石炉
Industrial silicon furnace 工业硅炉
Ferrosilicon furnace 硅铁炉
Silicon manganese furnace 硅锰炉
Nickel iron furnace 镍铁炉
High Carbon Ferrochrome Furnace 高碳铬铁炉
Yellow phosphorus furnace 黄磷炉
Electric Arc Furnace 电弧炉
Ladle Furnace LF钢包精炼炉
