Material
Cold Rolled Steel or galvanized steel
Color
brown or white or Requirement
Size
2100/2000*840/750*45-40MM
Surface treatment
Power Coating/heat transfer painting
Application
interior door or exterior door
Function
Anti-theft,watertight,soundproof ect
Design
six panel ark .oval five panel or Deversified
Accessories
anti-rust loaks and #304 hings