Beijing Sinoma Synthetic Crystals Co., Ltd., a subsidiary of China National Building Material Group (SINOMA), is a specialized manufacturer of synthetic crystals, high-performance ceramics, and advanced functional composites. Operating since the 1970s, the company specializes in oxide, nitride, carbide, fluoride, and sulfide ceramic materials. Their core focus includes high-precision silicon nitride ceramic balls, full and hybrid ceramic bearings, alumina/zirconia parts, and custom-machined industrial components used in aerospace, defense, automotive, and industrial machinery.
Beijing Sinoma Synthetic Crystals Co., Ltd., a subsidiary of China National Building Material Group (SINOMA), is a specialized manufacturer of synthetic crystals, high-performance ceramics, and advanced functional composites. Operating since the 1970s, the company specializes in oxide, nitride, carbide, fluoride, and sulfide ceramic materials. Their core focus includes high-precision silicon nitride ceramic balls, full and hybrid ceramic bearings, alumina/zirconia parts, and custom-machined industrial components used in aerospace, defense, automotive, and industrial machinery.