1. Grinding or polishing of various precision components, such as processing 

    and manufacturing of grinding tools, gem and jade polishing, gem bearings, 

    ceramics and glass parts;

2. Rough grinding, fine grinding and polishing tools for high-tech materials: 

    monocrystalline silicon, polycrystalline silicon, diamonds, precious stones, 

    sapphire, quartz plates, LED sapphire substrates, liquid crystal glass, 

    high-precision magnetic materials, semiconductors, etc.;

3. Grinding and polishing of sapphire substrate, sapphire window film, 

    optical crystal, watch dial, and mobile glass panel; grinding of LED 

    substrate; grinding slurry for substrate slice; polishing slurry for substrate;

4. Grinding and polishing of zinc selenide crystal, mobile phone camera, 

    hard disk magnetic head, and hard disk surface with high grinding rate, 

    small scratch, and high surface finish; grinding of zinc selenide; and polishing 

     of laser crystal;

5. Polishing of glass and mold; and grinding of metal, aluminum alloy, 

    stainless steel, tungsten carbide, mold, ceramics, mobile phone shell.