With the development of manufacturing technique,we produce higher quality ceramic sand such as high strength ceramic sand which are widely used in aviation.
The sizes we produce are as follows:
| Size | Size Range/UM |
| Z100 | 100-150 |
| Z150 | 150-210 |
| Z210 | 210-300 |
| Z300 | 300-425 |
| Z425 | 425-600 |
| Z600 | 600-850 |
| Z850 | 850-1150 |
