i cant imagine any other supplier going to such lengths to make 1 customer happy......
having looked into anodising i found out that some Aluminium alloys are suitable for the full range of available colours from light to dark shades, whereas other alloys may only be suitable for dark colour and other only black.
Generally speaking the following holds true for the following series of Aluminium alloys;
1000 series - (e.g. 1100)
Suitable for the full colour range, including bright finishes.
2000 series - (e.g. 2011, 2024,...)
These alloys tend to darker shades; not suitable for all colours, particularly light colours and shades.
3000 series - (e.g. 3103)
There is a tendency toward matt finish and it is difficult to achieve bright glossy finishes; not suitable for all colours.
4000 series - (e.g. 4043)
Not suitable for colour anodising
5000 series - (e.g. 5005, 5083)
These alloys are suitable for the full colour range, including bright finishes.
6000 series - (e.g. 6060, 6061, 6063)
Suitable for the full colour range, with 6063 being the most suitable for bright finishing
7000 series -
This series of alloys a bit more variable with regard to colour. Motorbike rims such as the 'Excel' type anodise really well and take all colours