Jingu M-bond diamond grinding & polishing segments adopt steel plastic composite structure and metal bond sintering. With the available sizes of 36#-800#, the product is suitable for grinding and polishing various granite, quartzite, marble and artificial stone on production lines. It is efficient, energy-saving and environmental friendly, and can replace the silicon carbide grinding blocks. The working life is more than 200 times that silicon carbide blocks perform for the same size. With the high-performance vs cost ratio, it is the only one kind of metal bond diamond product in the world that can be used for stone grinding.