Pazida za firiji zomwe zimagwiritsidwa ntchito poziziritsira makina owotcherera argon arc, tikulimbikitsidwa kugwiritsa ntchito chiller chamadzi m'mafakitale. S&A Teyu ang'onoang'ono mafakitale madzi chiller CW-5200 amakhala ndi kuzirala mphamvu 1400W ndi kutentha bata ± 0.5 ℃, amene ndi njira yoyamba ya ambiri argon arc makina kuwotcherera argon. Kupatula apo, ili ndi mitundu iwiri yoyang'anira kutentha kwa zosankha ndipo imapereka ntchito zingapo za alamu zomwe zingapereke chitetezo kwa chiller pamene chiller amapita molakwika.
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.
