Hiki ke wiliwili i nā ʻāpana liʻiliʻi me ka maikaʻi loa, e hoʻoponopono i nā hemahema o ka ʻenehana wili kuʻuna a me ka argon arc welding.
ʻAʻohe mea wela wela, ʻaʻohe pono ma hope o ka mālama ʻana, pili i ke kaiapuni, kahi e hoʻomaikaʻi nui ai i ka ikaika pili a me ka maikaʻi o nā leka metala a me ka papa hōʻailona.
