Kubara urushinge rwa kokiya ya Bateri mbi ya Terminal & Gukora ibyuma na Graphite Electrode
Kokiya y'urushinge ibarwa yateguwe cyane cyane mubisigara bifite ibintu byinshi bya aromatique hamwe nibidafite umwanda mwinshi wa hydrocarubone. Kokiya y'urushinge ibarwa: ifite imiterere y'urushinge igaragara hamwe na fibre fibre, ikoreshwa cyane mugukora ibyuma byingufu nyinshi na ultra high power grafite electrode.