On the premise of ensuring the fire protection effect, the steel fire door has the characteristics of environmental protection and durability, and is very suitable for use in public places. The steel fire door is made of cold-rolled steel plate, which is galvanized steel plate. It has good corrosion resistance, good fire protection effect, beautiful and flat surface, and good painting performance.

Pintu api ZHTdoors, 31 tahun pengalaman produksi di pintu api dan Windows. Pintu api UL utama, pintu api EN, pintu api BS EN, dll., Kami memiliki sertifikasi. Pintu ZHT mendukung OEM dan desain gratis. Keunggulan kami: kualitas bagus, harga pabrik, pelayanan yang baik. Selamat datang untuk berkonsultasi dengan kami.