Precision Sand Casting Process

What is resin sand casting 3D printing? The molding material for resin sand casting is a blend of quartz sand and resin sand. Resin sand casting 3D printer is to make the well mixed resin sand bond and hardened into a solid, smooth mold. The 3D printed solid sand mold produces fewer faulty metal castings and it achieves a much lower production cost and a faster production rate. It takes much less time to make resin sand molds ready for casting by means of precision sand casting 3D printing equipment.