HRC
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HRC Coulings Yuzuye Ubwoko F / H / B hamwe nigitagangurirwa cya Rubber, HRC70 ~ HRC280
HRC igice cya elastike ihuza intego rusange yo gukoresha. Kuboneka nkubwoko bwa F flange, igihuru cyashizwe imbere, na H flange igihuru, cyinjijwe mumaso yo hanze. Ubwoko bwa B flange.