Na August 16, 2023, Yanzhao Fastener Manufacturing Company nabatara ngwa abụọ dị arọ ọzọ, igwe na-ehicha ọkụ, igwe nhazi okpomọkụ, ọnụ ahịa 15 nde RMB, nke a bụ oge nke atọ na-abawanye akụrụngwa dị elu n'afọ a. iji mee ka mma ngwaahịa dịkwuo mma, na-achịkwa àgwà ngwaahịa n'onwe ya, nye ndị ahịa nkwa ngwaahịa ngwaahịa.
A na-eji igwe na-agbawa agbawa agbawa ngwa ngwa ngwa ngwa ngwa ngwa ngwa ngwa ma ọ bụ elu nke nhọrọ gị. Nke a nwere ike ịgụnye itinye nchara nchara maka omume peening, na-ekwe ka ọla mee ka ike sie ike maka ebumnuche, yana ịkwatu akụkụ na descaling.
Ngwọta okpomọkụ na-ezo aka na usoro nhazi ihe ọkụkụ nke metal nke a na-agbanwe ihe mejupụtara kemịkalụ na nhazi nke elu ma ọ bụ n'ime ihe ahụ site na iji okpomọkụ. Usoro ọgwụgwọ okpomọkụ n'ozuzu na-agụnye usoro atọ: kpo oku, nchekwa ọkụ, na oyi. The okpomọkụ okpomọkụ bụ otu n'ime usoro dị mkpa nke usoro ọgwụgwọ okpomọkụ. Nhọrọ na njikwa okpomọkụ okpomọkụ ga-ekpebi ogo ọgwụgwọ okpomọkụ. Nhọrọ okpomọkụ kpo oku ga-adịgasị iche na ihe igwe a ga-edozi na nzube nke ọgwụgwọ okpomọkụ. N'ozuzu, a na-ekpo ọkụ ka ọ dị elu n'elu oge mgbanwe mgbanwe nke ígwè iji nweta ọnọdụ okpomọkụ dị elu. A na-echekwa ya na okpomọkụ a maka oge ụfọdụ iji mee ka okpomọkụ dị n'ime na nke dị n'èzí na-agbanwe agbanwe na microstructure na-agbanwe agbanwe. A na-akpọ oge a oge njide. Mgbe a na-eji ọkụ ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ, ọkụ ọkụ na-agba ọsọ na-adị ngwa ngwa, ọ dịghịkwa oge ọ bụla na-ejide oge, ebe njide oge ọgwụgwọ okpomọkụ nke kemịkal na-adịkarị ogologo.
N'ime afọ 20 gara aga, ụlọ ọrụ Yanzhao fastener na-eme ka usoro mmepụta ihe na-eme ka ọ dịkwuo mma, na-emelite igwe teknụzụ kachasị ọhụrụ mgbe niile, iji nweta ezigbo mma, iji mee ka ngwaahịa ndị na-eri ego na-eme ka obi sie ndị ahịa ike, na-enye ndị ahịa afọ ojuju kacha mma. , iji mepụta uru kasịnụ maka ndị ahịa, nke a bụ ihe mgbaru ọsọ anyị.