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Bisanzwe: din 935-1
Ubwoko bw'intore: urudodo rwa coarse
Ibicuruzwa: Hexagon yiciwe imbuto
Yiswe kandi: hex ibinyomoro
Ibikoresho: Ibyuma bya karubone
Icyiciro cy'umutungo: 6, 8,...Ongeraho Kubaza
Ibinyomoro byihuta cyane bivuga ibinyomoro bya hexagonal. Ni ukuvuga, imashini ikorwa hejuru yubusa bwa hexagonal. Ikoreshwa ifatanije na bolts hamwe na cotter pin hamwe nimwobo kumaboko yinkoni kugirango wirinde kuzunguruka ugereranije na bolt nimbuto.
Aya abizihiza (Hebei) Co, Ltd. nimwe mubyifuzo byumwuga byababikoze nabatanga mu Bushinwa, gutanga - ibiciro byiza hamwe nigiciro cyiza. Turamwakira cyane kugirango ugure hejuru - impande zateganijwe zo kugurisha hano muruganda rwacu.


