The invention relates to a process for processing industrial synthesizing stone laminated slabs, which comprises the following steps: A, mixing, which is to mix natural stone aggregate, filler and adhesive according to proportion to form a mixed material; B, material distribution, which is to neatly distribute the mixed material in a mould frame according to the required thickness; C, forming, wherein the distributed mixed material is sent to a former for compression, the mixed material is divided into a plurality of connected vibration areas in the compression process, and each independentlyworking vibration unit on the former corresponds to a subarea and performs subarea vibration on the mixed material until the mixed material is formed; and D, curing, which is to cure the formed mixedmaterial to obtain finished products. In the process of forming the laminated slabs, the material is subjected to subarea vibration, and each subarea needs a vibration unit; therefore, the limit to slab dimensions of vibratory equipment can be overcome, and the number of the subareas can be increased according to required dimensions. The process can manufacture the laminated slabs with any dimension, the laminated slabs have high density, and the process can process natural stones with high hardness.