Raycus ndi bizinesi yapakhomo yomwe imagwira ntchito bwino popanga, kupanga ndi kugulitsa ma lasers a fiber ndi zigawo zina. Zambiri za S&Ogwiritsa ntchito a Teyu nawonso amagwiritsa ntchito Raycus fiber laser. Pozizira 2000W Raycus fiber laser, tikulimbikitsidwa kugwiritsa ntchito S&A Teyu water chiller unit CWFL-2000 yomwe ili ndi machitidwe awiri owongolera kutentha.
Pankhani ya kupanga, S&A Teyu adayika zida zopangira ma yuan opitilira miliyoni imodzi, kuwonetsetsa kuti njira zingapo zikuyenda bwino kuchokera pazigawo zapakati (condenser) za mafakitale oziziritsa kukhosi mpaka kuwotcherera kwachitsulo; pankhani ya Logistics, S&A Teyu akhazikitsa malo osungiramo katundu m'mizinda ikuluikulu ya China, atachepetsa kwambiri kuwonongeka kwa katundu chifukwa cha mtunda wautali wa katundu, komanso kupititsa patsogolo kayendedwe kabwino; pankhani ya pambuyo-malonda utumiki, nthawi chitsimikizo ndi zaka ziwiri.