He mea nui ngā karaihe whakakī kōpae māngai mō te arataki pai o ngā tātahi rererangi me ngā kamupene rererangi. Kua hangaia ēnei waka kia tuku kōpae māngai ki te pono me te tere, kia hohoro ai te reri i te rererangi mō tana rerenga e whai ake ana, kaua he roanga wā. Ko ngā karaihe whakakī kōpae māngai a Hubei Dachuan Automobile i hoahoaia ki ngā āhuatanga matatau hei whakanui ake i tō rātou mahi me te haumātanga. Kei a rātou ngā paraihe tuku kōpae māngai tik-puta-tika ka taea te whakarerekē i te tere tukunga e hāngai ana ki ngā hereketanga o te rererangi, hei aukati i te kī tonu, i te iti-kī rānei. I tētahi whakamahinga mataara, i te wā e nekeneke ana te nuinga o ngā rererangi i te wā pikinga haere, ka noho he wāhi matua a ngā karaihe whakakī a Hubei Dachuan ki te pupuri i te kaupapa here. He tauira ko tētahi kamupene rererangi matua i whakahou i tana rōpū karaihe whakakī ki ngā tauira a Hubei Dachuan, ka pāngia ai te wā whakakī me te heke i ngā utu whakahaere. Anō hoki, kua hangaia ēnei karaihe mō te roa atu me te pono, ā, ka taea e rātou te tautoko i ngā hereketanga o te whakamahinga ia rā i tētahi taiao tātahi rererangi maroke. Ko te mōhio pūmahara a Hubei Dachuan Automobile ki te hanga waka motuhake ka whakarārangitia ai kia tutuki ia karaihe i ngā paerewa tikangia rawa o te kounga me te haumātanga.