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Hana ʻana a me ka hana ʻana o nā paipu keleawe alakaʻi ʻia i ka paia a me nā mea ʻē aʻe
Introduction Hiki ke hana ʻia nā koʻokoʻo keleawe i loko o nā kiʻi hohonu like ʻole a me ke kulou ʻana i nā mea koʻikoʻi e like me nā pine, rivets, washers, nuts, conduits, barometers, screens, radiator parts, etc. , maikaʻi kuʻihao a weldability, corrosion kū'ē, hoʻohana nui i ke keleawe maʻamau.Nā huahana ...
