The difficulty of sawing and grinding sesame ash roadside stones often refers to the sawing and grinding properties. Because sawing and cutting are similar, polishing and grinding are also similar. The cutting of sesame ash curbstone will maintain its natural flower spots and various physical properties, but there are also some factors that strongly affect the cutting of sesame ash curbstone. The mineral composition inside the sesame ash roadside stone. As is well known, sesame ash belongs to the category of granite, but each type of granite has different physical properties and processing requirements.