We are special agent of Japan company which company make a special insulation of Continuance Annealing Process Line and Galvanizing Annealing Process line to install which in internal wall of Furnace.日本 代理 營業 會社, 保溫材 營業 和 營業管理,現在 日本 鋼鐵, 韓國 浦鋼 上海宝钢 事用 新材料商品.