Roller sand mixer is researched and developed in the early days of the 20th century and is now widely used for mixing the molding (core) sand with clay as the adhesive. It is a sand preparing machine widely used for evenly mixing the components of the molding sand and making the adhesive effectively cover the surface of the sand particles in the foundry industry.

Roller sand mixer is researched and developed in the early days of the 20th century and is now widely used for mixing the molding (core) sand with clay as the adhesive. It is a sand preparing machine widely used for evenly mixing the components of the molding sand and making the adhesive effectively cover the surface of the sand particles in the foundry industry.