Creating the most beautiful multi-color and mokume-gane rings. Ring sintering technology has been developed by a visionary goldsmith in cooperation with Georg Schultheiss in the 80's. Precious metals in multiple colors are joined by heat without limitations in design nor adding non-precious metal like solder. Used in many wedding rings, the joint has to be stronger than even the material itself, just like it is desired in real-life.
The system allows a great diversity of new designs in the field of wedding ring production - as well as in the general jewellery sector. The RS machines vary by power and the number of sintering stations. In result from 6 to 72 rings can be manufactured per hour. The RS 100 and RS 200 sintering stations are equipped, in addition, with a mandrel.