Rizoma is manufactured in China by cnc parts. Check aliexpress.com and you'll see some of the cnc parts there. I feel a complete aluminium set can be dangerous. If the reservoir gets hot it retains the heat more than the plastic ones and that heat affects the hydraulic oil capacity and the braking power. They look nice but functionally I am dubious of installing them.
On the note of pure-ducati, I have noticed they advertised parts for the SS but they are not compatible, for example the hydraulic clutch or the transparent clutch cover. These are copied from the hypers and they haven't even assessed compatibility. I won't be buying from them.