Sumipro ambitions are for many years now, to be the one stop shop from the Netherlands. To to accomplish this goal, Sumipro is always investing in new technology’s. With this new feature we are able to manufacture polygons within a high accuracy, the wide range of materials that we can manufacture are: aluminium, brass, copper, and all other non-ferro materials.
Through the years Sumipro has build a strong reputation for being a reliable partner and specialist at freeform or aspheric aluminium shapes and mirrors.
The aluminium example below is one of the many options that we provide including the aluminium reflection-coating. Normally aluminium mirror or polygon reflects @ λ 550 only 90%, but with our protective aluminium mirror coating, we can push up the aluminium reflection to 95%. Also the aluminium reflection coating, protects the aluminium from being oxidized, which could lead to less reflection of the aluminium mirror.