Ifowuni:
I-imeyile:
Inkampani yeYijiang okwangoku isebenza kwi-odolo yeziqwenga ezingama-200Iirola ze-sprocket zeMorookaEzi roller ziza kuthunyelwa eMelika.
Ezi roller zezelori ye-dumper yeMorooka MST2200.
I-sprocket ye-MST2200 inkulu, ngoko ke isikwa ngokulinganayo ibe ziingceba ezi-4. Emva koko ibethelwe, igrunjwe, ipeyintwe njalo njalo, ngoko ke inkqubo iyadinisa kakhulu.
Inkampani yeYijiangikhethekile kwimveliso eyenzelwe wena yabavelisi bezithuthi ezingaphantsi kwesithuthi soomatshini bokwakha, kubandakanya ukucubungula kunye nokuvelisa izixhobo zayo ezingasetyenziswanga, kubandakanya i-track roller, i-front idler, i-sprocket, i-top roller kunye ne-raber track.
Le nkampani inamava eminyaka eli-18 kwimveliso yeerola zeMorooka, kuquka uthotho lweMST300/600/800/1500/2200/3000 njalo njalo.