Media fun with Rollstar
The iphone has sold over 2.3 billion units to date. In general, smartphones have become an indispensable part of our telecommunications world
They contain a valuable raw material that is limited and expensive to mine: gold. Rollstar supports numerous mining applications with its drives and gearboxes. Only with such durable and maximum resilient technical equipment can the necessary gold be mined so that we can make phone calls.
