a, Energy-saving exterior wall panel b, Got CE,SGS,ISO certification c, Obtained patents ... -saving interior wall decorative panelextruded under high temperature and pressure ,whose main material (about 60%) is natural wood or bamboo powder,mixed ... ,dyestuff and so on . More paramerers of Energy-saving exterior wall panelSize:176*23mm,196*26mm,etcLength:2 meters or as ...