1. Steel sheet of door panel:  0.6-1.0mm  cold  rolled  steel  sheet
2. Steel  sheet  of  door  frame:1.2-2.0mm  cold  rolled  steel  sheet
3. Door (H x W):1930/1970/2050*860/900/950/960mm or customized  
4. Thickness of the door leaf:  50mm, 60mm, 70mm.
5. Infilling:  Honeycomb material or rock wool
6. Door  frame  material  adopts  Q235A  hot  rolling  plate  one-time  molding .
7. High-quality burglarproof lock: AB mechanism lock.
8. Hinges: galvanized steel hinges
9. Door sill: stainless iron door sill or stainless steel  
10. Peephole with wide-angle.
11. Invisible alarm doorbell is both practical and beautiful
12. Opening direction:  Left inside, Right inside, Left outside, Right outside.
13. Packing:  plastic bag & Exportation carton.
14. Conveyance: 105-140pcs/20' container, 240-320pcs/40' HQ