TJHF-12 automatic stone slab production line is the latest successful achievement of the stone processing equipments. It can be applied to marble, granite, man-made stone, ceramic and so on. Under the microcomputer control setting, the work can be finished conpletely once. This automatic line can produce many different shapes of stone lines. Compared with the traditional manual or half mechanical processing way, it has the advantages as high production efficiency., good quality for final products, low cost etc. Also sonsidering about the conprehensive performace, t gets a higher breakthrough improvement thanthe Italian machines.