For door lock mechanism , un’wana na un’wana u na swivilelo swo hlawuleka swo hambana hi yona, naswona leswi hi swi endlaka i ku kurisa swilaveko swa xiendliwa xa muxavi un’wana na un’wana, hikwalaho khwalithi ya endlelo ra hina ro pfala nyangwa yi amukeriwile kahle hi vaxavi vo tala naswona hi tiphinile hi ndhuma leyinene ematikweni yo tala. Zhongshan Toptek Security Technology Co., Ltd Door Lock Mechanism yi na xihlawulekisi xa dizayini & matirhelo yo tirha & nxavo wo phikizana, ku kuma vuxokoxoko byo tala hi endlelo ro pfala nyangwa , hi kombela u ntshunxeka ku tihlanganisa na hina.