Product Announcements:
Materials and Chemicals

Dechengwang manufactures PTFE, PFA, and PEEK components for semiconductor valve and fluid-handling applications, combining contamination control, precision production, material traceability, and ten years of PTFE engineering and manufacturing expertise. Read more...

Machinable Glass Ceramic (MGC / Macor) is a high-performance glass-ceramic material combining excellent electrical insulation, thermal stability, and mechanical properties with the ease of machining using standard metal cutting tools. Ideal for aerospace, semiconductor manufacturing, medical devices, vacuum systems, and precision instruments. Read more...

Silicon nitride (Si₃N₄) is a high-performance engineering ceramic offering exceptional strength, wear resistance, and thermal stability. Widely used in automotive, aerospace, semiconductor, and industrial applications, it provides superior performance under extreme conditions. Great Ceramic supplies customized Si₃N₄ components for advanced industries worldwide. Read more...

Great Ceramic offers precision ceramic machining services with tight tolerances, high-quality surface finish, and full material support including alumina, zirconia, silicon nitride, and more. Custom machining, metallization, and brazing-ready components for electronics, medical, and industrial applications. Read more...

GRISH Rough-surface Monocrystalline Diamond Slurry (RCD Slurry) is made by adding RCD powder into water/oily carrier liquid through scientific proportioning. It is mainly used for polishing of sapphire materials, optical lenses, crystals and other superhard materials because of its uniform high removal rate and not easy to produce scratches. Read more...

GRISH Monocrystalline Diamond Slurry (MD slurry) is made by adding MD powder into water/oily carrier liquid through scientific proportioning. Good dispersion, suitable for both water-based and oil-based, is a very common polishing product in the processing of hard materials. Read more...

GRISH polycrystalline diamond slurry is formulated by adding PCD powder into wateroil-soluble carrier liquid through scientific proportioning, which can significantly improve and polishing efficiency. Meanwhile we also support customization if you have special needs. Read more...

GRlSH diamond-beaded polishing slurry is a kind opolishing slurry formed by dispersing self-manufac-tured powder into the solution through scientific pro-portioning. Combined with appropriate equipmenand process, it can be widely used in the processing osemiconductor substrate materias, optica materialsspecial ceramics and other fields that reguirehigh-precision processing. Read more...

Silicon Nitride substrates (Si3N4) have the best mix of electrical, thermal, and mechanical properties of any ceramic material. Read more...

The Alumina Ceramic Heat Sink Insulator Plate is made from high-purity 96% alumina (Al₂O₃) ceramic, engineered to provide efficient heat transfer while ensuring reliable electrical insulation. As a rigid ceramic plate, it effectively conducts heat away from heat-generating components and isolates them electrically from metal heat sinks or surrounding structures. Read more...