Ukuhambelana okuphezulu kunye neesayizi ozikhethelayo zokufakela kwenza abashicileli bafakwe lula kwaye bacwangciswe ngezixhobo zonyango ezahlukeneyo.
Njengomvelisi oqeqeshiweyo nonamava kubashicileli bephaneli, uninzi lweenkampani zophuhliso lwezixhobo zonyango ziyasifumana kwaye zidibanisa abashicileli bethu kwizixhobo zabo. Ngozinzo oluphezulu kunye nenkxaso yobugcisa obugqibeleleyo, abashicileli basebenzisa ngokutyibilikayo kwizixhobo zonyango, ezinokuprinta igrafu yegophe, idatha ngexesha, iziphumo ze-anylysis etc.Ukuhambelana okuphezulu kunye nobukhulu obuhlukeneyo bofakelo kwenza abashicileli bafakwe lula kwaye bacwangciswe.
Imodeli ecetyiswayo:DVII,D10,DIII,DIV,D9,D8,D11,D12,D17,E3,E4,E5,EU805,EU807.