Fasahar walda ita ce babbar fasaha wajen kera jiragen ruwa da bunƙasa masana'antar kera jiragen ruwa.Sa'o'in aikin walda suna kusan 30% -40% na jimlar lokutan aiki don ginin jirgi.A waldi kudin asusun ga 30% -50% na dukan hull kudin, Welding yadda ya dace da waldi ingancin zai kai tsaye shafi samar da sake zagayowar, farashi, da kuma hull ingancin jirgin ruwa masana'antu.Tsarin walda na gargajiya na walda farantin karfe yana buƙatar tsagi da cika da solder don biyan buƙatun walda.Mafi girman farantin, mafi girman kusurwar bevel, yana buƙatar matakai da yawa don a haɗa su sosai.zai zama high solder kudin, Dogon waldi lokaci, Poor weld flatness da matalauta m ga Wannan tsari.

Tsarin gargajiya na beveling yana buƙatar aƙalla matakai 5 kamar yankan plasma, niƙa, hakowa, niƙa, da beveling.Canja wurin 4 sau, 4-5 ma'aikata (matsayi) za a iya kammala, yana da lokaci-cinyewa da kuma m daidaito, Yin amfani da 10,000-watt waldi inji, kawai bukatar mutum daya, babu bukatar canja wurin, da kuma high daidaito.Ana iya kammala shi a cikin kashi ɗaya bisa uku na lokacin fasahar gargajiya, inganta inganci da inganci na masana'antu.