Chip Reset

[shield4life]

I'm starting out my new business guys, so I was just wondering if there was an actual machine that would reset the chips on the original cartridges for HP / Cannon / etc... If there is could someone please share more information on it. I was also wondering where can I purchase auto reset cartridges to offer to my clients after there original cartridge is done or when they decide to purchase a new cartridge?

Thanks.