630～45000KVA 各种铁合金（锰铁、铬铁、硅铁、镍铁、硅锰、硅钙等）、工业硅、电石、冰铜、黄磷、钛渣、生铁、锌、炭化硅、玄武岩等金属和非金属的熔炼矿热炉。

SUBMERGED ARC FURNACE (SAF)
● 630~40000kVA Submerged Arc Furnace for producing industry silicon, ferroalloy series ( ferromanganes,ferrosilicon,siliconmanganese,ferrochrome,ferronickel,silicon-calcium....), calcium carbide, yellow phosphor, corundum, zirconia, titania-slag, zinc, pig iron /carborundum and etc.