Grain machine accessories refer to the parts used in grain processing machinery, which are used in conjunction with the main equipment to complete the process of grain processing. For example, rice milling machine accessories, husker roller, etc. are common grain machine accessories.

Sand roller, also known as grinding wheel or sand grinding roller, is a rice milling tool that uses the friction of the mortar surface to grind rice grains. Its main material is usually made of natural mineral stone such as granite and quartz, so the surface is fine and smooth and has a long service life. The sand roller is characterized by smooth grinding surface, slow speed, low temperature, and less damage to rice nutrients and fragrance. The rice grains milled by the sand roller have good taste and are not easy to deteriorate, which is suitable for the production of high quality rice and rice flour products.

Sand roller, also known as rice grinding wheel or sand grinding roller, is an important part of grain processing machinery, especially in the rice milling process plays a key role. It uses the friction on the surface of the sand roller to grind rice or rice to achieve the purpose of processing into refined rice.