Qingdao CO-NELE Machinery Co.,Ltdni imwe mu masosiyete y’igihugu ahanga udushya mu ikoranabuhanga n’ubumenyi kuva mu 1993. CO-NELE yabonye patenti z’ikoranabuhanga zirenga 80 mu gihugu ndetse n’imashini zivanga zirenga 10.000. Yabaye ikigo cy’umwuga cyo kuvanga ibintu mu Bushinwa.

Imvange ya sima y'imibumbe: MP50, MP100, MP150, MP250, MP330, MP500, MP750, MP1000, MP1500, MP2000, MP2500, MP3000 ,MP3500, MP4000,MP5000,MP6000.

Imvange ikomeye: CQM5, CQM10, CQM25, CQM50, CQM75, CQM100, CQM250, CQM330, CQM500, CQM750, CQM1000, CQM1500, CQM2000, CQM2500, CQM3000.

Imvange ya sima ifite imigozi ibiri: CHS750, CHS1000，CHS1500，CHS2000，CHS3000，CHS4000，CHS5000，CH6000，CHS7000

Uruganda rukora sima rugendanwa, Uruganda rukora sima rwiteguye, rukora imvange ya refractory.