Steel door, security door Surface: Heat transfer or Powder coating ISO 9001, SONCAP,CE certificate. Good quality, competitive Steel door, security doorSurface: Heat transfer or Powder coatingISO 9001, SONCAP,CE certificate.Good quality, competitive 1) Material: Cold-rolled steel plate for door leaf Hot rolled steel plate for door frame2) Dimensions: Height x width: 2, 050 x 960mm, 2, 050 x 900mm, ...