For 3 point locking system , un’wana na un’wana u na swivilelo swo hlawuleka swo hambana hi swona, naswona leswi hi swi endlaka i ku kurisa swilaveko swa xiendliwa xa muxavi un’wana na un’wana, hikwalaho khwalithi ya sisiteme ya hina yo pfala tinhla ta 3 yi amukeriwile kahle hi vaxavi vo tala naswona yi tiphinile hi ndhuma leyinene ematikweni yo tala. Zhongshan Toptek Security Technology Co., Ltd 3 point locking system yi na swihlawulekisi swa dizayini & matirhelo yo tirha & nxavo wo phikizana, ku kuma vuxokoxoko byo tala hi sisiteme yo pfala tinhla ta 3 , hi kombela u ntshunxeka ku tihlanganisa na hina.