Ekisikavatori y'Amashanyarazi Ikoranabuhanga ririho ubu ryemerera bateri za litiyumu gutanga ingufu ku bikoresho byo gucukura ubutaka. Iyi ekisikavatori y'amashanyarazi ifite bateri za litiyumu zikurikije ingufu nyinshi ishobora kugabanya urusaku rwanduye cyane. Ugereranije na moteri za dizel zisanzwe, ekisikavatori nayo ishobora kugabanya umwanya wa moteri kugirango habikwe ibikoresho byinshi byongera umusaruro kandi bigakiza igihe.
Izina ry'umushinga : Silent Bull, Izina ryabashushanya : WEIWEI ZHANG, Izina ry'abakiriya : Changshu Institute of Technology.
Igishushanyo cyiza nuwatsindiye igihembo cyumuringa mububatsi, kubaka no guhatanira imiterere. Ugomba rwose kubona ibihembo bya bronze byegukana ibishushanyo mbonera bya portfolio kugirango umenye ibindi byinshi bishya, bishya, byumwimerere kandi bihanga imyubakire, inyubako nuburyo bwo gukora.
