Material:cold-rolled steel Filling material:honeycomb paper or rockwool Lead time:within 15days Surface finished 1.Material:cold-rolled steel2.Standard size: H2050*W860/960, or customized size3.Door leaf thickness:50/70/90mm4.Steel sheet thickness of door leaf:0.4-1.0mm5.Steel sheet thickness of door frame:0.8-2.0mm6.Surface finish:powder coated/heat transfer printed wood grain/metal painting/ ...