 . | DR.FRITSCH GmbH & Co. KG (Powder Division) |
 . | DR.FRITSCH Sondermaschinen GmbH (Machinery Division) |
 | LACH DIAMANT |
|
 | Trenker | Abrasive Plant Technology |
 | Vollstaedt Diamant |
 | WAB Willy A. Bachofen |
 | Yichang HXF Circular Saw Industrial Co.Ltd |
 | ZIRCAR Refractory Composites Inc |