The crownbond aluminium composite panel thickness is determined in keeping with your personal needs, or in keeping with your production preference for the whole. The aluminum composite board could be quite material that is formed by coating atomic number 13 board with chemical treatment because the surface material, polythene plastic or high mineral as core material and processed on special aluminum-plastic board production instrumentality. Atomic number 13 aluminum composite board itself incorporates a distinctive performance, determines its wide use: it is used for building external walls, curtain flat solid, previous building renovation, interior wall and ceiling decoration, advertising signs, show platform, purification, and dirt engineering.