Ga na'urorin ƙwanƙwasawa na tsaye da kwance a cikin dakin gwaje-gwaje , bambance-bambancen su na asali sun yi daidai da na kayan aikin masana'antu. Duk da haka, don bincike da ci gaba (R&D) da yanayin gwaji na gwaji, akwai wasu takamaiman bambance-bambance da suka cancanci kulawa.
Maxwell ya aikata fa'idodin masana'antu a duk faɗin duniya, idan kuna buƙatar injin haɗin, masu don injunansu, ko mafita don layin samarwa, don Allah ku ji kyauta don tuntuɓar mu.