Na Nọvemba 1, 2024, Gọọmentị Steeti maka Iwu Ahịa kwadoro ntọala ụlọ ọrụ nyocha mma mba itoolu, gụnyere "Ụlọ Ọrụ Nnyocha na Nnwale Ngwaahịa Mba (Shandong)" na Liaocheng. Nke a na-egosi ọkwa ọhụrụ maka Liaocheng n'ọhịa nke nyocha mma ibu, na-etinye mkpali siri ike n'ime mmepe dị elu nke ụlọ ọrụ ahụ.

A na-ewere Linqing Yandian Bearing City dị ka ahịa na ebe nkesa kachasị ukwuu na China. Ngwaahịa ndị bụ isi gụnyere: Pillow Block Bearings, Linear bearings, Spherical plain bearings, Tapered Roller Bearings, wdg. Ntọala nke National Bearing Product Inspection and Testing Center (Shandong) ga-enye ọrụ nnwale dị mma karịa, nke nwere ikike, na nke ziri ezi maka mmepe ụlọ ọrụ mmepụta ihe, na-eme ka ụlọ ọrụ nwee ike ịnweta ọrụ akụrụngwa dị mma "otu nkwụsị" zuru oke nke gụnyere nyocha na mmepe ngwaahịa, ntọala ọkọlọtọ, asambodo na nzere n'ọnụ ụzọ ha. N'otu oge ahụ, ọ ga-akwalite mmepụta teknụzụ na mmelite mgbanwe nke ụlọ ọrụ ahụ dum nke ọma, na-enye nri teknụzụ na nkwado ọgụgụ isi maka mmepe dị elu nke ụlọ ọrụ mmepụta ihe na Shandong Province, ma kwalite ụlọ ọrụ ahụ ịga n'ihu na ntụziaka teknụzụ na ịdị mma ka mma.