Monga tonse tikudziwa, zonse zomwe zimatumizidwa kumayiko aku Europe ziyenera kukwaniritsa zofunikira zingapo. Chimodzi mwazofunikira ndikusunga zachilengedwe. Mu mpweya utakhazikika madzi chiller makina, izo zikutanthauza refrigerant zimagwiritsa ntchito ziyenera kukhala zachilengedwe. R407C ndi ya firiji yosunga zachilengedwe. Yolimbitsidwa ndi R407C yochezeka ndi firiji yogwirizana ndi chilengedwe komanso CE, ROHS, REACHE approval, S.&Makina otenthetsera madzi a Teyu amatha kutumizidwa kumayiko aku Europe
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.
