... coating ISO 9001, SONCAP,CE certificate. Good quality, competitive Steel door, security doorSurface: Heat transfer or Powder coatingISO 9001, SONCAP,CE ... , 1, 970 x 900mm, 1, 970 x 860mm3) Thickness of door leaf: 50/70/100mm4) Thickness of the steel sheet: For ... Opening: inward or outward8) Position of Handle: left or right9) Door sill: steel iron or stainless steel10) Four-In-One Reinforced ...