1) Material:colded rolled steel 2) Surface:powder coating 3) ISO 9001:2000, CE 4)High quanlity steel security doors 1. Security steel doors with PVC film coating (puertas de la seguridad). 2. Surface finish: Electro-static powder coating (MX1N...GA). 3. Door leaf thickness: 45mm. 4. Steel sheet of door leaf: 0. 8mm cold rolled steel sheet. 5. Steel sheet of door frame: 2. 0mm cold rolled steel ...