Hāʻawi mākou i nā ʻae ʻoi aku ka pololei, ka pōkole hāʻawi pōkole, ke kūpaʻa wela kiʻekiʻe (300℃), ka pale ʻana i ka corrosion, ka hoʻopiha piha ʻana i nā huahana graphite maʻemaʻe kiʻekiʻe. E alakaʻi iā Bushing mai iā mākou. Ke pane ʻia nei kēlā me kēia noi mai nā mea kūʻai aku i loko o 24 mau hola.
