O la'u kamupani gaosiga o nifo pakete excavator o vaega taua e fa'aaogaina eli, e tutusa ma nifo o le tagata, nifo ma nifo nifo e aofia ai le tu'ufa'atasiga o nifo pakete, lua i se pine pine sootaga.O oloa e mafai ona vaevaeina i nifo papa (faʻaaogaina mo uʻamea uʻamea, oa ma isi mea), eleele (omea, oneone ma kalafi mining meafaigaluega mo ma isi), conical nifo (koale), le avanoa nofoa nifo, talafeagai mo le faapipiiina i le vili ta'iala ipu, faigofie i stratum vili nifo eseese suiga tulimanu.Excavator pakete nifo mea e sili ona masani ona faaaogaina o le faasologa o le uamea manganese maualuga, maualalo carbon martensitic chromium uʻamea uʻamea faasologa, faasologa, lea e iai uiga o le uamea manganese maualuga, toughness lelei, ofuina i le tulaga hardening galuega.
Taimi meli: Aukuso-19-2018