M'mbuyomu, msika wa fiber laser unkalamulidwa ndi mitundu yakunja koma ndi mtengo wokwera komanso nthawi yayitali. Komabe, ndikukula kwachangu kwaukadaulo wa laser ku China m'zaka khumi zapitazi, zogulitsa zapakhomo zakhala zikuchulukirachulukira pamsika wamafuta a fiber lasers ndi mtengo wotsika komanso kuyankha mwachangu. Mitundu yakunyumba ngati Raycus ndi MAX amadziwika kale pamsika wakunja. Chabwino, zomwe Bambo Petrovic amagwiritsa ntchito ndi Raycus fiber laser.
Bambo Petrovic amagwira ntchito ku kampani ya ku Serbia yomwe imangoyamba bizinesi yogulitsa zida za fiber laser ndikulowetsa kunja kwa Raycus fiber lasers kuchokera ku China. Nthawi ina adawona S&A Teyu kuzirala madzi kuzirala Raycus CHIKWANGWANI laser pa fakitale bwenzi lake ndipo anali ndi chidwi ndi izo, kotero iye analankhula S&A Teyu tsatanetsatane wa CHIKWANGWANI laser madzi chillers. Pomaliza, adagula magawo atatu a S&A Teyu madzi oziziritsa madzi, kuphatikiza CWFL-500, CWFL-1000 ndi CWFL-1500 yoziziritsa 500W, 1000W ndi 1500W Raycus fiber lasers motsatana. S&A Teyu CWFL mndandanda madzi chiller mayunitsi amapangidwa mwapadera kwa CHIKWANGWANI laser ndi yodziwika ndi wapawiri kutentha dongosolo ulamuliro, amatha kuziziritsa CHIKWANGWANI laser chipangizo ndi Optics nthawi yomweyo, kupulumutsa mtengo ndi malo.
Pankhani yopanga, S&A Teyu adayika zida zopangira zoposa miliyoni miliyoni za RMB, kuwonetsetsa kuti njira zingapo zoyambira pazigawo zazikuluzikulu (condenser) zamafakitale zimawotcherera ndi kuwotcherera; 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; kukhudzana ndi ntchito yogulitsa pambuyo pogulitsa, zonse S&A zozizira zamadzi za Teyu zimalembedwa ndi kampani ya inshuwaransi ndipo nthawi ya chitsimikizo ndi zaka ziwiri.
