1. Mofumahatsana o bataletseng:Ho pata karolo ea kantle feela ntle le ho be le karolo e ka hare; Ka kakaretso e sebelisoa ho likopi tsa khatello le khatello ea khatello, khatello ea tlhaho ea pompo e ka tlase ho 0,25FA. Ho na le mefuta e meraro ea bokaholimo baMofumahali oa "Welding Flat, e leng mofuta oa boreleli, compave le Convex mofuta oa mofuta oa Tonon Groove. Har'a bona, mofuta oa boreleli ke ona o sebelisoang haholo, 'me theko e theko e tlaase ebile e theko e boima.
2. Butt weld:ka bobeli le likarolo tse ka hare tsaPhokeee lokela ho sebelisoa, ka kakaretso e sebelisoa ka lipipi tsa khatello le khatello ea khatello, 'me khatello ea khatello ea pompo e pakeng tsa 0,25 ~ 2.5mpa. Bokaholimo baWelding FlaeKhokahano e kopane le Concave le Convex, 'me ho kenya ho thata haholo, ka hona, litšenyehelo tsa basebetsi le litšenyehelo tsa ho kenya li phahame haholo.

3. Socket Welding:Ka kakaretso e sebelisoang khatello ea lebitso e ka tlase ho kapa e lekanang le 10.0mpa, "
4. Sleeve e Ntle: Ka kakaretso e sebelisoa ka lipeiping ka khatello e tlase empa e mahareng, mofuta ona oa ho hlonama o na le tšepe e matla haholo.
Mofuta ona oa khokahano o sebelisoa haholo bakeng sa khokahano ea phala ea tšepe ea qhobosheaneFlae Valve, jj.