There are many kinds of fire doors, such as wooden fire doors, steel fire doors, steel and wood fire doors, and other fire doors. The primary purpose of fire doors is to prevent fire and have a strong fire resistance, so the selected materials must be highly resistant to fire and high temperature.

ZHTdoors防火門，31年防火門窗生產經驗。 主營UL防火門、EN防火門、BS EN防火門等。我們有認證。ZHTdoors支持OEM和免費設計。我們的優勢：質量好，出廠價，服務好。歡迎諮詢。