China Boutique Door Product details Boutique series doors Thickness of door leaf88/100mm Surface finishHeat transfer or powder coating Door typeSteel structure doors Open waySwing Material or door leaf1.0mm cold rolled steel/1.0mm zinc-iron alloy Door leaf fillingHoneycomb paper or aluminum honeycomb Material of door frame2.0mm cold rolled steel/2.0mm zinc-iron alloy Standard size with frame...