Pali magwero ambiri laser oyenera sing'anga mtundu PCB laser chodetsa makina. Zimaphatikizapo UV laser, Green laser, fiber laser ndi CO2 laser. Ambiri mwa sing'anga mtundu PCB laser chodetsa makina mu msika panopa imayendetsedwa ndi UV laser ndi CO2 laser. Pakuti kuziziritsa UV laser chodetsa makina, akulangizidwa ntchito RM mndandanda ndi CWUL mndandanda mafakitale madzi chillers a S.&A Teyu. Pakuti kuzirala CO2 laser chodetsa makina, CW mndandanda mafakitale madzi chillers a S&A Teyu angakhale abwino
Ponena za kupanga, S&A Teyu adayika zida zopangira ma RMB opitilira miliyoni imodzi, kuwonetsetsa kuti njira zingapo zikuyenda bwino kuchokera kuzinthu zazikuluzikulu (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; pokhudzana ndi ntchito yogulitsa pambuyo pa malonda, onse a S&Makina otenthetsera madzi a Teyu amalembedwa ndi kampani ya inshuwaransi ndipo nthawi ya chitsimikizo ndi zaka ziwiri.