Huiyuan Ceramics. Manhe Ceramics focuses on creating full-size large slate slabs. It is a brand of Huiyuan Ceramics. It is a modern ceramic brand integrating R&D, sales and service. Manhe Ceramics products use the polishing technology of polished tiles, making The surface of fully polished glazed tiles is brighter and smoother. It adopts the flavor of antique bricks, making the surface patterns of fully polished glazed tiles rich, diversified in layers, rich in color and full of antique flavor.