1. faele: libopeho tse bataletseng, tse tharo le tse ling, haholo-holo tse sebelisetsoang ho tlosa li-welding slag le lintho tse ling tse thata tse hlaheletseng.
2. Brashi ea terata: e arotsoe ka letsoho le lelelele le lekhutšoane. Sefahleho sa ho qetela sa borashe se entsoe ka terata e tšesaane ea tšepe, e sebelisetsoang ho tlosa mafome le masala a setseng ka mor'a ho senya ka lisebelisoa tse ling. Mofuta o mong oa terata ea tšepe e nang le terata ka mahlakoreng ka bobeli o sebelisetsoa mapetsong le masoba.
3. thipa ea kharafu: bolelele ba lehare ke hoo e ka bang 50 ~ 100cm, hangata e entsoe ka mofeng oa lehong kapa phala ea tšepe e se nang letho; Lehare bophara 40mm ~ 20cm, thepa e ka kakaretso carbon tšepe kapa tungsten tšepe. E sebelisoa haholo-holo ho tlosa mafome, letlalo la oxide, lesela la khale le litšila tse tsoang sefofaneng.
4. hamore ea mafome: hangata ka mahlakoreng a mabeli a lehare, lehlakore le leng ke "mofuta" o le mong, lehlakoreng le leng ke "│", bohale ba thipa bo ka bang 20mm ka bophara, bo sebelisetsoang ho kokota mafome, oxide e hlephileng le bokaholimo ba khale ba ho roala. Ho boetse ho na le hamore e motsu bakeng sa ho hloekisa mafome a tebileng.
5. scraper: ka tloaelo ho tsejoa e le "scraping", e sephara, e kobehileng, mahlakoreng ka bobeli, e entsoeng ka tšepe ea carbon, e ka bang bolelele ba 20cm, karolo e bataletseng ka thipa ea kharafu, setsoe se sebelisetsoang ho tlosa Angle iron reverse, mafome le litšila; Ho boetse ho na le scraper e nchocho e nang le ntlha e tobileng ho tlosa mafome le litšila tse tsoang mekoting.

Ka holimo ke tšepe e sa hloekang flange derusting sesebelisoa, re ka utloisisa, haeba ho na le tlhokahalo ea motsoalle, u ka buisana le DHDZ.