Die casting ndi njira yoponyera zitsulo momwe chitsulo chosungunuka, chomwe nthawi zambiri chimakhala chopanda chitsulo monga aluminiyamu, zinki, kapena magnesiamu, chimabayidwa mopanikizika kwambiri mu nkhungu yachitsulo yogwiritsidwanso ntchito, yotchedwa kufa.Chovalacho chinapangidwa kuti chipange mawonekedwe ofunikira a chinthu chomaliza....
Werengani zambiri