Umushumi w'inkono yo gutekeshamo ni umushumi usanzwe uboneka ku nkono zo gutekeshamo, amasafuriya yo gukarangamo, n'izindi nkono zo gutekeshamo. Umushumi w'inkono yo gutekeshamo ukozwe ahanini muri Bakelite, pulasitiki yakozwe mu ntangiriro z'ikinyejana cya 20. Bakelite izwiho kudashyuha no kuramba kwayo, bigatuma ikundwa cyane ku nkoni zo gutekeshamo. Dufite ibyiciro byinshi by'ingenzi by'inkoni zo gutekeshamo amasafuriya za Bakelite. Dukurikije ikoreshwa ry'ibicuruzwa, ishobora kugabanywamo ibice bitatu by'ingenzi:
Umufuka muremure wa Bakelite,Umukingo wo ku ruhande rwa Bakelite,Agapfundikizo k'ibikoresho byo gutekaUmukingo muremure wa Bakelite ushobora kugabanywamo umukingo w'isafuriya ya Bakelite, Umukingo ushobora gukuramo, Umukingo w'inkono y'icyuma, Umukingo woroshye wo gukoraho. Umukingo wo ku ruhande wa Bakelite ushobora kugabanywamo umukingo mugufi w'icyuma wa Bakelite, Umukingo wo gukurwamo, Umukingo mugufi w'icyuma. Umukingo w'umupfundikizo ushobora kugabanywamo umukingo w'umupfundikizo, umukingo w'umupfundikizo, umukingo w'imbaho, umukingo w'umwuka w'umuyaga, Umukingo w'impumuro nziza. Imikingo yose irahari ku mabwiriza ya OEM cyangwa ODM. Uruganda rwacu rushobora gutanga imikingo myiza ku bwoko bwose. Dutegereje amakuru yanyu.
