HAMATECH

machines for manufacturing substrates, namely, semi-conductor substrates, silicon chips, wafers and photo masks, compact-discs, audio-CD, CD/DVD-ROM, CD-R, DVD, DVD-RAM and laser discs; machines for wet-chemical treatment of substrates, namely, semi-conductor substrates silicon chips, wafers and photo masks, compact-discs, audio-CD, CD/DVD-ROM, CD-R, DVD, DVD-RAM and laser discs; automatic machines for processing, namely, cleaning, lacquering, developing, etching and stripping, substrates, namely, semi-conductor substrates, silicon chips, wafers and photo masks, compact discs, audio-CD, CD/DVD-ROM, CD-R, DVD, DVD-RAM and laser discs

installation of mechanical apparatus and instruments for the manufacture of substrates; installation of machines and equipment for wet-chemical treatment of substrates; installation of automatic apparatus and equipment for cleaning, lacquering, developing, etching and stripping substrates, and for manufacturing optical discs; procedural optimization, namely, installation and maintenance of mechanical apparatus and instruments for the manufacture of substrates, of machines and equipment for wet-chemical treatment of substrates, of automatic apparatus and equipment for cleaning, lacquering, developing, etching and stripping substrates and for manufacturing optical discs, for use in connection with setting the procedural parameters for obtaining high quality discs