Marka hore, jar tubooyinka fidsan ee daawaha aluminiumka by Microchannel Flat Tube Mashiinka Goynta Feer daloolada tuubooyinka wareegsan si aad madaxyada uga samayso Tube-ka madaxa madaxa mashiinka feerka madaxa. Isku dheji tuubooyinka fidsan iyo baalasha, ku rakib madaxyada adigoo isticmaalaya Mashiinka Isku-xidhka Gariiradda Micro Channel. Ku dhex gal xudunta foornada brazing vacuum by Continuous Nitrogen Protected brazing. Nadiifi alxanka ka dib, Si toos ah Sanduuqa Vacuum-ka Helium Leak Detector si loogu tijaabiyo daadinta. Ugu dambeyntii, samee guud ahaan qaabeynta iyo kormeerka tayada si aad u hubiso waxtarka sarrifka kulaylka iyo cidhiidhiga.