M'manja laser kuwotcherera mayunitsi mafakitale chiller mayunitsi a mitundu yosiyanasiyana ali okonzeka ndi zinthu fyuluta kukula kosiyana. Kusinthana pogwiritsa ntchito zosefera zidzakhudza magwiridwe antchito a fyuluta. Amalangizidwa kuti agwiritse ntchito fyuluta yachitsanzo choyambirira kugawo la 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.
