Precision Polishing

Why Our Diamond Powders Deliver Superior Polishing Results

Precision polishing demands diamond powders that deliver consistent particle size, controlled crystal structure, and reliable surface finish — batch after batch.

At HNHONGXIANG, our Precision Polishing range covers every requirement:

• Monocrystalline Micropowders — cost-effective, sharp-edged particles for general-purpose polishing and grinding applications where high material removal rates are needed.
• Polycrystalline Diamond — self-sharpening, multi-edged particles that maintain consistent cutting action throughout the polishing process, delivering superior surface quality on sapphire, SiC, and optical glass.
• Similar Polycrystalline — an engineered alternative that balances polishing efficiency and surface finish with excellent cost-effectiveness, ideal for high-volume applications.
• Agglomerated Diamond — spherical, multi-layered particles that provide controlled, scratch-free polishing with extended working life.
• Nano Diamond Powder — ultra-fine particles for atomic-level surface finishing, enabling roughness values below 1 nanometer for the most demanding precision applications.

Manufactured in our ISO-certified facility in Zhecheng, China's "Diamond Capital", every batch undergoes rigorous laser diffraction analysis and SEM inspection to ensure precise particle size distribution and consistent crystal morphology.

Whether you are polishing semiconductor wafers, optical lenses, LED substrates, or advanced ceramics, we have the right diamond powder — and the technical expertise — to optimize your process.