Ho na le mefuta e meraro ea matla a phahameng a khatello ea flange: holim'a sefofane sa ho tiisa sefofane, se loketseng khatello e tlaase, liketsahalo tse se nang chefo tsa mecha ea litaba; Concave le convex ho tiisa bokaholimo, bo loketseng maemo a khatello e phahameng hanyane; Tenon groove sealing surface, e loketseng bakeng sa ho cha, ho phatloha, ho chefo m...
Bala haholoanyane