Mis naychani Hairpin Bender va Tube Cutting Machine yordamida kesib, shaklga keltiring, so'ngra alyuminiy folgani qanotlarga teshish uchun fin press liniyasidan foydalaning. Keyin naychani rezbaga bog'lang, mis naychani qanot teshigidan o'tkazing va keyin vertikal kengaytirgich yoki gorizontal kengaytirgich yordamida ikkalasi mahkam joylashishi uchun naychani kengaytiring. Keyin mis naycha interfeysini payvandlang, oqishlarni tekshirish uchun bosing, kronshteynni yig'ing va sifat tekshiruvidan o'tgandan so'ng qadoqlang.