Kuva mu mwaka wa 2010, usibye gukora uruganda rukora ibikoresho bya bevel, Shanghai Michigan yanashyizeho ubufatanye burambye n’inganda 5 zizwi cyane mu nganda z’ibikoresho mu Bushinwa. Nkuhagarariye ishami ry’ubucuruzi mu mahanga, twibanze ku guteza imbere ubucuruzi bw’amahanga, kandi tugafatanya n’abandi 12 batanga ibikoresho byo mu rwego rwo hejuru gutanga ibikoresho by’ubwoko butandukanye, ingano n’imikoreshereze, harimo n’amasosiyete akomeye y’ibikoresho byo mu Bushinwa ndetse n’abitabira ibikoresho bya AGMA bisanzwe. Hamwe nuruhererekane rukomeye rwo gutanga, turashobora guhaza cyane ibyifuzo byabakiriya bo mumahanga mubijyanye nubwiza bwibicuruzwa, kugenzura no gutanga.

Nkuhagarariye ubucuruzi mpuzamahanga bwubushinwa, dutanga ibyuma byihuta, ibyuma bya tekinike, ibyuma byimbere, ibyuma bya bevel, ibyuma bya hypoid, ibikoresho byambikwa ikamba na pinion, ibikoresho byinyo, ibikoresho byimibumbe, ibikoresho bya gare na pinion na bokisi, nibindi.