TEYU CWFL-2000ANW12 mafakitale oziziritsa kukhosi, opangidwira makina owotcherera a WS-250 DC TIG, amapereka kuwongolera kutentha kwa ± 1°C, njira zanzeru komanso zoziziritsa nthawi zonse, firiji yosunga zachilengedwe, komanso chitetezo chambiri. Kapangidwe kake kakang'ono, kolimba kamapangitsa kuti kutentha kutheke bwino, kugwira ntchito mokhazikika, komanso moyo wautali wa zida, ndikupangitsa kuti ikhale yabwino kwa akatswiri owotcherera.