Our granite diamond saw blades are sharp, durable and high-efficient as we use high grade industrial diamonds and high-quality metal powders as row materials. Which ensured the sharpness and lifespan of our diamond segments. The segment design can effectively enhance the cutting speed and our granite diamond blades are the 95% quality of Korea diamond blades but 30% price lower. Our factory has a series of strict quality control system. These segment diamond saw blades can be designed for cutting granite, marble, limestone, basalt,etc.