Yup, it is powdercoat. Good quality Austrian stuff:
Tiger Drylac 049/25002 Dormant Sparkle Copper with a gloss top coat. Colour Chart here.
There are plenty of lovely powdercoats out there.
Unfortunately, most of the companies who do powdercoat in this country are bogged down with cheaply painting girders and filing cabinets in greys and browns.
Excellent work there.I love seeing frames most would consign to the bin being given a new lease of life.Ive never welded T6.Ive welded 7005 and that doesnt need retreatment after welding.How much furnace time/temp did you give your frame post welding?