Choziziritsira cha mafakitale cha TEYU CWFL-2000ANW12, chopangidwira makina owetera a WS-250 DC TIG, chimapereka mphamvu yowongolera kutentha kwa ±1°C molondola, njira zoziziritsira zanzeru komanso zosalekeza, choziziritsira chosawononga chilengedwe, komanso chitetezo chambiri. Kapangidwe kake kakang'ono komanso kolimba kamatsimikizira kuti kutentha kumataya bwino, kugwira ntchito mokhazikika, komanso kukhala ndi moyo wautali wa zida, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito ndi akatswiri owetera.