Water-cooled (carbon) oxygen gun-水冷（碳）氧枪

Ladle Furnace LF钢包精炼炉

Yellow phosphorus furnace 黄磷炉

Argon Oxygen Decarburization Furnace AOD氩氧炉

Insulation Material Stainless Steel Clamp-绝缘材料不锈钢夹具