Lost Foam Customized Special Coating

Coating is one of the important materials in the lost foam casting process. Ruiou special coating factory researches and makes special coating that is suitable for you. Its main function is to separate the castings from the molding sand. So the quality of the castings can be guaranteed. The coating can reduce the defects of the air hole, sand crushing and sand burning. Therefore, the rate of finished products can be improved greatly.