Sand storage is an important sand storage equipment in the casting production line, which belongs to the non-standard steel structure. It plays the role of storing, transferring and cooling sand in the production line, and is usually used in connection with the bucket lifting machine, through type permanent magnet separator, crusher, vibration feeding and other equipment. Sand storage is non-standard equipment, the specific size should be customized according to the customer's production needs and the actual size of the site.