ʻO nā mīkini hoʻoheheʻe butt nā mea pono i ka ʻoihana wili, e pāʻani ana i kahi kuleana nui i ka hoʻohui ʻana i ʻelua ʻāpana metala me kahi kiʻekiʻe o ka ikaika a me ka pololei. Hāʻawi kēia ʻatikala i kahi wehewehe piha o nā mīkini welding butt, e hōʻike ana i kā lākou mau hana, nā ʻāpana, ...
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