售后服务
退换货, 现场检测, 线上技术支持, 现场指导, 现场安装
Surface treatment
Powder coated or heat transfer
Thickness of door leaf
50/70/90mm
Steel sheet thickness
0.5/1.0mm
Material
Cold rolled steel or galvanized sheet
Accessories
Handle, hinges, installing bolts
Infilling
Honey-comb Paper