* ʻO nā ʻūlū KT kekahi ʻano o nā kaula kūikawā a i ʻole nā ʻoki ʻoki kaula no nā plastics, ʻoi aku hoʻi no nā thermoplastics. Hoʻohana nui ʻia lākou i ka ʻoihana kaʻa, uila, etc.
* Loaʻa nā mea: carbon steel, stainless steel.
* Loaʻa ka mālama ʻana i ka ʻili: keʻokeʻo zinc plated, blue zinc plated, nickel plated, black oxide, etc.