Laser chosema makina chojambula kapena mawu pogwiritsa ntchito mphamvu laser kuwotcha kapena kuchita mankhwala & thupi kusintha pamwamba pa zipangizo. Itha kutengera LAG laser, semi-conductor laser, fiber laser, CO2 laser ndi UV laser ngati gwero la laser. Pozizira mitundu yosiyanasiyana ya ma lasers omwe tawatchulawa, S&A Teyu atha kupereka njira zoziziritsira akatswiri popereka makina osiyanasiyana otenthetsera madzi m'mafakitale.
Pankhani yopanga, S&A Teyu adayika zida zopangira yuan yopitilira miliyoni imodzi, kuwonetsetsa kuti njira zingapo zimachokera kuzinthu zazikuluzikulu (condenser) za mafakitale oziziritsa kukhosi mpaka kuwotcherera kwachitsulo; ponena za mayendedwe, S&A Teyu yakhazikitsa malo osungiramo katundu m'mizinda ikuluikulu ya China, atachepetsa kwambiri kuwonongeka chifukwa cha mayendedwe akutali a katunduyo, komanso kuwongolera magwiridwe antchito; pankhani ya pambuyo-malonda utumiki, nthawi chitsimikizo ndi zaka ziwiri.
