HRC njikọ
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Ụdị Ụdị F/H/B zuru ezu nke HRC Coulings na Ududo Ududo, HRC70 ~ HRC280
HRC ọkara elastic couplings maka ebumnuche izugbe. Dị ka ụdị flange F, ohia esitere n'ime, yana H flange ohia, etinyere site na ihu mpụta. Ọzọkwa B flange ụdị.