Oche Iri Nri Promotion bụ oche iri nri e ji osisi walnut ojii nke North America mee. Nhazi ihe owuwu a bụ ihe si na mkpụrụ osisi nke a na-ahụ na njedebe ya, bụ́ elu ahụ nke gosipụtara mgbanaka osisi. A na-ejikọta obere kwadrat ndị ahụ site na njedebe osisi ka ha wuo usoro yiri chessboard. Usoro mkpakọ na ntinye osisi (mortise and tenon) e mepụtara nke ọma na-eme ka ihe owuwu oche a guzosie ike, ebe ọdịdị ya na-adịkwa mfe. A na-eji CNC na-egbupụta ihe owuwu ya n'oge nrụpụta, ebe elu ya na-ejiri mmanụ agba osisi (wood wax oil) mezuo ọrụ. Akụkụ dị iche iche e bepụrụ n'akụkụ dị iche iche na-ewepụta mmụba na oke ndụdụ ìhè dị nro. Oche a dabara maka ụlọ oriri na ọṅụṅụ, ebe obibi, na ebe izu ike.

Aha oru ngo : Promotion, Aha ndị na-emepụta ya : Yeak design, Aha onye ahịa : Beijing Yeak Tech Co. Ltd..

Designskpụrụ dị mma mepụtara uru maka ọha mmadụ. Kwa ubochi anyi n’egosiputa ihe nlere puru iche nke n’egosiputa lence kachasi nma. Taa, anyị nwere obi ụtọ igosipụta atụmatụ mmeri nke na-eme ezigbo mgbanwe. Anyị ga-egosipụta ọtụtụ atụmatụ dị egwu ma na-akpali akpali kwa ụbọchị. Gbalia ileta anyi kwa ubochi iji kirie ihe omuma ohuru ohuru na oru ndi okacha amara n’uwa dum.