steel door,security door best finishing, competitive price, good quality ISO 9001,CE,SONCAP 1000doors per day Security Door steel door,security doorbest finishing, competitive price, good qualityISO 9001,CE,SONCAP1000doors per day 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, 2, 050 x 860mm 1, ...