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>Thank you very much for your suggestions, its very helpfull,
>
>
> > Markus say that he will give the full documentations if we send an
> > email to him, but the email is not exist anymore. so can you help me
> > with my problems?
> >
>
>
> Markus Zingg documented his achievements here. Just read his past
> messages. But if you are impatient
> http://tech.groups.yahoo.com/group/Homebrew_PCBs/message/19989
> The chemistry is bought from a known European supplier. Manuals and MSDS
> off the same chemistry are online from other supplier
>
> http://www.megauk.com/datasheets/5052%
> 20Data_Sheet_ABC_CHEMICALS_INST.(Oct.2009).pdf
> http://www.megauk.com/datasheets/4107_MSDS_ABC_complete_set(2009).pdf
>
> We all assume that you know how PTH works and that you have an cnc
> router and experienced skills in dryfilm or LPI resists and etchants,
> and everything related.
>