Flat panel doors 1) 2-3 undercoats and 1-2 ... harden the paint 3) Top quality best price. Flat panel doors 1) Species:Chinese Fir, Pine, Radiata Pine, Paulownia, ... 2000*800mm, or customizedb) Door frame:Log,straight board,finger jointed board, Thickness:18-30mm The core board: solid ... milling line.4) Quality Requirements:a) Clear products with finger joint and laminatedb) Moisture Content: 10%-12%c) ...