Golden synthetic diamond grit pouring from a sieve
HNHONGXIANG / SUPERHARD MATERIALS

Synthetic diamond
powder & grit

Diamond powder, grit and coated grades for precision finishing and diamond tools.

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PRODUCT RANGE

Six diamond product families

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Fine and Nano Micron Powder

Fine & Nano Micron Powder

Nano-grade powder for mirror polishing.

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Diamond Micron Powder

Diamond Micron Powder

Premium to standard micron grades.

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Polycrystalline Diamond

Polycrystalline Diamond

Poly and nano-poly micron grades.

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Crushed diamond grit

Crushed Diamond Grit

Angular grit in tight mesh ranges.

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Monocrystalline Diamond

Monocrystalline Diamond

High-strength grit and spherical diamond.

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Functional Diamond

Functional Diamond

Ti / Ni coated, boron-doped and agglomerated.

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Product series

HDYMHDYHDGHDHRHDYPHDPMBDMBDSTNHBDDOther diamond products
APPLICATIONS

Polishing. Cutting. Thermal.

All applications
Optical glass lenses

Lapping & polishing

Optical glass, sapphire, SiC and ceramics.

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Diamond thermal management materials

Thermal management

Diamond/Cu and Diamond/Al composites.

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Diamond cutting and drilling tools

Cutting & drilling

Diamond tools for stone, glass and concrete.

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HNHONGXIANG / HENAN, CHINA

Our factory.
Our everyday work.

From the powder workshop to microscope inspection, see the people and equipment behind HNHONGXIANG diamond materials.

About HNHONGXIANG
HNHONGXIANG employee working in the diamond powder workshop
Diamond powder workshop
HNHONGXIANG quality monitoring center
Quality monitoring center
Diamond particle inspection under a microscope
Microscope inspection
TECHNICAL READING

Diamond powder selection guides

All articles
Knowledge

Tungsten Core Diamond Wire: The Grit Spec That Follows

Finer wire carries fewer grit per metre, so each particle does more work. What that does to size distribution, shape and plating.

Knowledge

Diamond Heat Spreaders Leave The Lab: What Changes

AI cooling is five routes at five stages. Only composites buy powder in volume today; the rest consume it in lapping and polishing.

Knowledge

Diamond Powder In PTA Hardfacing: What Survives The Arc

PTA hardfacing melts steel at 1,500 °C. Why titanium-coated crushed diamond survives the arc, and what to specify before ordering.

Let us help you find the right grade.

Send your material, particle size and quantity. Or email admin@hnhongxiang.com.

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