| 2006 |
Today, Runbao aim at being an expert and guide in grinding super abrasives. This means Runbao provide not only a whole series of grinding super abrasive materials, but also a exhaustive indication on how to use in grinding wheels and tools. |
| 2003 |
Runbao became the leading supplier and exporter of resin bond diamond and micron powder in China. |
| 1997 |
Runbao exported diamond and CBN to America and Europe. |
| 1996 |
China synthesized the first particle of CBN. |
| 1993 |
China synthesized the first particle of synthetic industry diamond. |
| 1957 |
The first particle of cubic boron nitride(CBN) in the world was invented in USA. |
| 1954 |
The first particle of synthetic industry diamond in the world was invented in USA. |
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