Kwambara buto ni urukurikirane rwo gukingira impuzu cyangwa utubuto tumeze nk'utubuto twakozwe na tekinoroji ya bimetallic hamwe na chrome yera yicyuma yambaye mumaso hamwe no kugarura ibyuma byoroheje. Buri gihe irasudira ku ndobo za excavator, imashini zipima n'ibindi bikoresho biremereye kugirango birinde ahantu hakeye kwambara.

Sunwill ishoboye gutanga utubari twa chocky mubipimo byubunini cyangwa ingano yakozwe nkuko abakiriya babisobanura.

Nyamuneka twandikire ibisobanuro birambuye niba bikenewe.