Ukuboko kw'urutare rwa Kaiyuan kwashyizwe ku ruganda rwo gucukura XCMG 1250 kwagenewe kuguha imikorere n'ubwizigirwa bidasanzwe.
Rock Arm, nk'igikoresho cyahinduwe gifite intego nyinshi, kibereye gucukura nta guturitsa, nk'ibirombe by'amakara bifunguye, ibirombe bya aluminiyumu, ibirombe bya fosfeti, ibirombe bya zahabu by'umucanga, ibirombe bya quartz, nibindi. Kibereye kandi gucukura amabuye aboneka mu bwubatsi bw'ibanze nko kubaka imihanda no gucukura munsi y'ubutaka, nk'ibumba rikomeye, amabuye yangiritse, shale, ibuye, limestone yoroshye, amabuye y'umucanga, nibindi. Gifite ingaruka nziza, gifite imbaraga nyinshi z'ibikoresho, gifite igipimo gito cyo gutsindwa, gifite ingufu nyinshi ugereranije n'inyundo zivunagurika, kandi gifite urusaku ruto. Rock Arm ni yo mahitamo ya mbere ku bikoresho bidafite uburyo bwo guturitsa.


