1. Tuuina atu o vaega i lalo o le taavale e aofia ai ta'avale ala, ta'avale fe'avea'i, sprockets, fa'apipi'i paie, so'oga ala ma seevae ta'avale;
2. E tele faʻailoga e maua: Caterpillar, Volvo, Hitachi, Hyundai, Kobelco, Komatsu, XCMG, SANY ma isi.
3. E talafeagai mo excavators & bulldozers mai 3tons i 700tons
4. Tu'u u'amea maualuga lelei & tekinolosi togafitiga vevela maualuga
5. Fa'atinoga lelei & malosi fa'alavalava