... strong, stable door. steel wooden door Our steel wooden door: High quality with competitive price , Heat insulation ,Water and moisture resistant.1 ... Material : steel board on both side, 0.8mm, solid fir skeleton inside, filling with honeycomb paper.3. Design : many kinds of ... parts: Door leaf: melamine film, MDF board, solid wood skeleton, half-finished door.Wood grain:Accessories: we can provide all ...