Ihe kposara osisi nwere ọkwa dị arọ karịa igwe mpempe akwụkwọ ma ọ bụ skru igwe, ma na-enwekarị shank na-enweghị eriri.Nkịta na-enweghị eri na-enye ohere ka a dọkpụrụ ya n'elu osisi n'okpuru ebe a na-ejideghị ya na eri.
Oge nzipu: Jul-09-2021
kpọtụrụ anyịiji nweta nkọwa kacha mma
Onye na-ahụ maka teknụzụ ụlọ kachasị elu, na nhazi hexagon, clipping, rolling thread, carburize, zinc plated, igwe washer, ngwugwu na usoro ndị ọzọ, njikọ ọ bụla na-agba mbọ maka izu oke na nke kacha mma.