We can provide big sizes Metal HPL and big sizes postforming HPL.The sizes for Postforming can be 1220mmX3660mmX0.7mm at present.The sizes for Metal HPL can be 1220mmX3050mmX1.0mm at present.The quality of Postforming can meet NEMA standard.The quality of Metal HPL can meet China National standard.If you want to know more about the products,pls contact me for more details.