(Single crystal)Synthetic diamond grits
We continously supply high quality synthetic diamond grits to the diamond tool manufacturers both in China and abroad.
The single crystal synthetic diamond grits are produced under high pressure and high temperature (HPHT) synthesis with consistent and predictable material properties and behaviour.
We maintain the most strict quality control process to offer the best materials, and this is certified across all production sites to ISO 9001 standards.
Most crystals are regular hexahedrons and octahedrons providing complete crystal forms, used for various sawing tools, drilling tools, electroplated tools , grinding tools for all stones, concrete, glass, ceramics, ferrous and nonferrous metals, refractory materials, etc.

Synthetic diamond grits for sawing and drilling
The following chart is about the quality comparison and applications.
Available size:
SIZE | 20/25 | 25/30 | 30/35 | 35/40 | 40/45 | 45/50 | 50/60 | 60/70 | 70/80 |
JSD1100 | √ | √ | √ | √ | √ | √ | √ | √ | |
JSD1000 | √ | √ | √ | √ | √ | √ | √ | √ | √ |
JSD0900 | √ | √ | √ | √ | √ | √ | √ | √ | √ |
JSD0800 | √ | √ | √ | √ | √ | √ | √ | √ | √ |
JSD0600 | √ | √ | √ | √ | √ | √ | √ | √ | √ |
JSD0500 | √ | √ | √ | √ | √ | √ | √ | √ | √ |
JSD0400 | √ | √ | √ | √ | √ | √ | √ | √ | √ |
SIZE | 70/80 | 80/100 | 100/120 | 120/140 | 140/200 |
JSD2000 | √ | √ | √ | ||
JSD1900 | √ | √ | √ | √ | √ |
JSD1800 | √ | √ | √ | √ | √ |
JSD1700 | √ | √ | √ | √ | √ |
JSD1600 | √ | √ | √ | √ | √ |
With guaranteed product quality, all items are tested using precision electronic instruments before packing and delivery to clients
Click here to find out the test equipments of our synthtic diamond.
Click here to find out the test report templates of synthetic diamond.
Click here to find out the comparisan chart of the mesh size in each Standard.