Popeza kapangidwe ka magalimoto ndi kovuta kwambiri kuposa ka zinthu wamba zamakanika, njira yopangira ndi kuwotcherera ndi yovuta, ndipo kuchuluka kwa kupanga ndi kwakukulu, makamaka kupanga thupi la galimoto nthawi zonse kwakhala bizinesi yokhala ndi ntchito zapamwamba kwambiri. Chofunika kwambiri ndi maloboti akuluakulu owotcherera ndi zowerengera. Mzere wopanga kuwotcherera thupi wopangidwa ndi akatswiri apamwamba.zida zowotcherera zokha.   Thupi lalikulu la galimoto limapangidwa ndi zitsulo ndi zophimba, ndi zinthu zosiyanasiyana zomwe zakonzedwa kale, monga zipilala zagalasi lakutsogolo, zipilala za zitseko, zitsulo zapamwamba za zitseko, zotetezera kutsogolo ndi kumbuyo, mapanelo akutsogolo ndi kumbuyo, zophimba pamwamba, ndi zina zotero. Zigawozo zimasonkhanitsidwa pogwiritsa ntchito welding ndi riveting, ndipo welding ndi sitepe yofunika kwambiri pamzere wolumikizira magalimoto.   M'zaka zaposachedwapa, opanga magalimoto akuluakulu am'dziko muno ayamba kugwiritsa ntchitoloboti yowotchereraZingwe zolumikizira thupi, ndipo zingapo mwa izo zasonyeza mphamvu zaukadaulo zotsogola padziko lonse lapansi. Pakati pa maloboti awa, maloboti olumikizira malo ndi ambiri. Mwachitsanzo, padzakhala maloboti olumikizira malo oposa 60 omwe akuyenda pa mzere wopanga wa Jetta A2 body-in-white assembly ndi welding automatic mumsonkhano wowotchereraya FAW-Volkswagen Automobile Co., Ltd.   M'zaka zaposachedwa, ukadaulo wa thupi logwiritsa ntchito laser welding wasintha pang'onopang'ono ukadaulo wa resistance spot welding, womwe ungakwaniritse zofunikira kwambiri pakukonzekera ziwalo zamagalimoto. Pogwiritsa ntchito ukadaulo watsopanowu, m'lifupi mwa malo olumikizirana pakati pa ma workpiece connections mutha kuchepetsedwa, zomwe sizingochepetsa kufunikira kwa mbale zokha. Zimawonjezeranso kuuma kwa thupi. Zigawo zogwiritsa ntchito laser, palibe kusintha kwa magawo ogwiritsira ntchito welding, liwiro la welding limathamanga, ndipo palibe chifukwa chothandizira kutentha pambuyo pa welding. Welding ya laser ili ndi kuthekera kwakukulu pankhani ya magwiridwe antchito, ndalama zochepa, chitetezo, mphamvu, komanso kukana dzimbiri. Ndipo ukadaulo watsopanowu wakhalanso zida zazikulu zamakanika mumakampani opanga mafakitale.