bona Okuninzi
Isithuthi sonke, iipleyiti zealuminium ezi-5 zebhokisi engaphandle, ikhethekileyo ye-aluminium-magnesium alloy yebhokisi yangaphakathi (ukuqiniswa kolwakhiwo oluninzi
Isithuthi sonke, iipleyiti zealuminium ezi-5 zebhokisi engaphandle, ikhethekileyo ye-aluminium-magnesium alloy yebhokisi yangaphakathi (ukuqiniswa kwesakhiwo ezininzi, ubunzima obukhaphuma