1)Factory directly sale,Professional Customized for you; 2)Moisture content 8%-12% 3) Moisture-proof, crack ... ,fire door,mdf door,acoustic door,bathroom door,bedroom door,security doors,import doors,inside door,kitchen door,main doorWe are very specialized ... efficiency1. Door leaf: solid fir skeleton inside, HDF veneer panels for both sides;2. Door frame: solid fir wood & MDF;3 ...