ʻOiai ʻoi aku ka paʻakikī o ke ʻano o nā kaʻa ma mua o nā huahana mīkini maʻamau, he paʻakikī ke kaʻina hana hōʻuluʻulu a me ka hoʻoheheʻe ʻana, a nui ka nui o ka hana ʻana, ʻoiai ʻo ka hana ʻana o ke kino kaʻa he ʻoihana mau ia me nā noi ʻenehana kiʻekiʻe i kau nui ʻia. ʻO ke kī nui ʻia e nā robots hoʻoheheʻe nui a me nā mīkini helu. ʻO ka laina hana hoʻoheheʻe kino i haku ʻia me nā mea holomuanā lako hana kuʻihao ʻakomi.   ʻO ka hapa nui o ke kino o ke kaʻa ua hana ʻia me nā ʻāpana metala a me nā ʻāpana uhi, a me nā ʻāpana kūkulu i hoʻopilikino mua ʻia, e like me nā pou makani, nā pou puka, nā ʻaoʻao o luna o ka puka, nā pale mua a me hope, nā panela mua a me hope, nā uhi luna, a pēlā aku. Hoʻākoakoa ʻia nā ʻāpana ma ka hoʻoheheʻe ʻana a me ka riveting, a ʻo ka hoʻoheheʻe ʻana he hana koʻikoʻi ia i ka laina hōʻuluʻulu kaʻa.   I nā makahiki i hala iho nei, ua hoʻohana nui nā mea hana kaʻa nui kūlokolopako kuʻihaonā laina wili kino, a ua hōʻike kekahi o lākou i ka ikaika loea alakaʻi o ka honua. Ma waena o kēia mau robots, helu nā robots wili kiko no kahi hapa nui. No ka laʻana, e ʻoi aku ma mua o 60 mau robots wili kiko e holo ana ma ka laina hana wili kino-i-keʻokeʻo Jetta A2 ma ka hui ʻana a me ka laina hana wili aunoa ma kahale hana hoʻoheheʻeo FAW-Volkswagen Automobile Co., Ltd.   I nā makahiki i hala iho nei, ua pani mālie ka ʻenehana kino wili laser i ka ʻenehana wili kiko kū'ē, kahi hiki ke hoʻokō i nā koi kūpono i ka hana ʻana o nā ʻāpana kaʻa. Me ka hoʻohana ʻana i kēia ʻenehana hou, hiki ke hoʻemi ʻia ka laulā o ka ʻili hui ma waena o nā pilina workpiece, ʻaʻole wale e hōʻemi i ke koi no nā papa akā hoʻonui pū i ka paʻakikī o ke kino. ʻO nā ʻāpana wili laser, ʻaʻohe deformation ma nā ʻāpana wili o nā ʻāpana, ʻoi aku ka wikiwiki o ka wili, a ʻaʻohe pono no ka mālama wela ma hope o ka wili ʻana. Loaʻa i ka wili laser ka hiki ke hana maikaʻi, ka hoʻokele waiwai, ka palekana, ka ikaika, a me ke kūpaʻa i ka palaho. A ua lilo kēia ʻenehana hou i mea hana mīkini nui i ka ʻoihana hana ʻoihana.