Nā makana ʻoihana

Ma 2021, e hoʻokō hohonu ka ʻoihana mīkini hana i ka hoʻolālā hoʻomohala hoʻomohala ʻia, e hoʻomaikaʻi hou i ka hiki a me ka hana pono, a hoʻohui piha i ka ʻenehana kiʻekiʻe me nā ʻoihana kuʻuna.Ua holomua ka ʻoihana i ka R&D a me ka hoʻohana ʻana i nā ʻenehana koʻikoʻi o nā huahana nui, kiʻekiʻe, ʻōmaʻomaʻo a me ka naʻauao, a ua puka mai ka nui o nā hana noiʻi ʻepekema, a ua lilo ia i mea hoʻoikaika nui no ka hoʻomau. ulu o ka ʻoihana.Ma waena o lākou, "ʻenehana hou a me ka hoʻohana ʻana i ke anawaena nui o ka pale tunneling", "ʻenehana kī o ka palekana a me ka maikaʻi o ka hoʻokele tunneling o ka hohonu composite stratum tunnel (alanui) TBM", "ka hoʻomohala ʻana o ka ʻenehana ʻike ʻike akamai a me nā lako hana no nā alanui. a me nā alahaka "a me ka "ʻenehana kī a me ka hoʻohana ʻana i ka palekana o nā mīkini hana nui o ka transit rail transit" i lanakila i ka makana ʻelua o ka ʻepekema aupuni a me ka makana ʻenehana holomua;Ua lanakila 'o 32 Industrial Science a me ka 'enehana papahana i ka 'epekema a me ka 'ike loea o ka 'oihana mechanical, i waena o ia ka papahana o "hoʻomohala kūʻokoʻa a me industrialized noi o ka naʻauao hana hui mīkini no ka hana tunnel" i lanakila i ka makana kūikawā, "keʻenehana kī a me ka industrialization o collaborative manao a me. ʻO ka hōʻoia maikaʻi o ka hana hou ʻana i nā mīkini hana "a me ka "ʻenehana kī a me ka hoʻohana ʻana i ka hana naʻauao o nā mīkini hana boom maʻalahi" i lanakila i ka makana mua;Ua lanakila 'o 22 'oihana patent i ka 22nd "China Patent Award", me ka "boom vibration control method, control device, control system and construction machines, open roadheader, wind power boom turnover method and crane", 3 o ia ka lanakila i ka Patent Gold Award, 1 Ua lanakila 'o 15 i ka Patent Excellence Award a ua lanakila 'o 3 i ka makana hi'ona hi'ona.