Dziwani chifukwa chake tsamba la diamondi limawala kapena limasiya kudula. Onani mgwirizano, RPM, mphamvu, kayendedwe ka madzi ndi kuwonongeka kwake, kenako sankhani ngati mungalivale kapena kulisintha mosamala pamalopo.
Kampani yogulitsa zida zomangira yomwe yakhala ikupereka mayankho a makina omangira kwa zaka 30.
Chilankhulo
