With the development of the decorative material market, the demand for stone is greatly increased, and the demand for diamond tools in stone processing is also increasing. However, the quality of diamond saw blades currently on the market is not satisfactory. It is often very sharp at the beginning. When the diamond is cut halfway, the edge of the diamond is not good, the shedding is serious, or the number of cuts is small, and the saw blade head is changed many times in one working hour, resulting in low processing efficiency. Therefore, Wanlong has produced high-quality diamond saw blades to cater to the current market demand.