Hard Anodizing Aluminum

[Uncle Dunc]

www.caswell.com doesn't work, but www.caswellplating.com does.

[BasementDweller]

Thanks for the info everyone. I do some searching of the leads you gave me.
Eric.

[Kevin45]

Basement,
Check out this site. Where I work we use Hohmans quite a bit and they do quality work but you may be able to find something closer.
http://www.aluminumanodizing.com/

Kevin

[Chris Fazio]

Stainless blackening material can be purchased at www.caswell.com . I hope it works better than the blackening material for steel that I purchased from them. I've had very little luck with any of the cold blueing or blackening materials.

Chris

[nheng]

I'm having hard anodize done in NH. Try Kem Kote in Manchester. You might want to try Thomas register also. The internet frequently shows its finite limits whenever I need something.
Den

[BasementDweller]

Does anyone know of a facility in the Northeast that anodizes aluminum for prototype size runs (4-5 moderate sized parts at a time)? I have checked out a couple of sites online, but they were extremely expensive. Also, does anyone have any info on blackening stainless steel. I think that the gun maker Beretta is doing this for special run U.S. service arms. I am building a custom rifle with stainless barrel. The receiver and other components will be blued or black. I'm kinda trying to make the whole thing match.
Thanks,
Eric.