Nā hui HRC
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ʻAno Hoʻonohonoho Piha o nā HRC Coulings F/H/B me ka Rubber Spider, HRC70~HRC280
Nā hui HRC semi elastic no ka hoʻohana maʻamau. Loaʻa ma ke ʻano he ʻano flange F, bush i kau ʻia mai loko, a me ka bush flange H, i hoʻokomo ʻia mai ka maka o waho. A me ke ʻano flange B.