... Leaf8-15mm of aluminum casting7Back Door LeafSteel panel 1.0mm8Steel For Door Frame1.2MM stainless steel9Surface Finishing8 layers painting,prevent ... 3, Sufface finishing using 8 layers cast painting, anti-fading for decades. 4, Lock system using top-advanced lock cylinder,ABC ... . 5, Equipments and process are imported from Italy, training for newcome workers. 6, Price may be high, but this kind of ...