Holo Bolt
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Kamfanin masana'antar Sin na China Mai sana'a na kasar Sin Hollo-Bolts ICC-ES da aka amince da fadada kusoshi - wani fadada kusoshi don Sassan Tsarin Tsarin (SHS/HSS)
A Hollo-Bolt wani fastener ne da ake amfani da shi don haɗa karfe zuwa sassan sassa, kamar murabba'i, rectangular, ko madauwari madaidaicin sassa (HSS). Hakanan ana iya amfani da su don aikin ƙarfe na al'ada inda samun dama daga gefe ɗaya kawai.
