He ʻoihana ʻenehana ikaika ʻo Hunan Plum Mechanical and Electrical Technology Co., Ltd me ʻelima mau hana o ka noiʻi huahana a me ka hoʻomohala ʻana, ka hana ʻana a me ke kūʻai aku, nā lawelawe mālama, nā lako ʻāpana, ka lawe ʻana a me ke kālepa kūʻai aku. Aia ka hui ma ka ʻoihana ʻoihana o Jiangbei Town, Changsha County, Hunan Province, Kina. He 15 mau kilomita wale nō ia mai Huanghua International Airport, me kahi kūlana ʻāina maikaʻi loa a me ka halihali kūpono. ʻO kā mākou ʻoihana nui, hana a kūʻai aku i ka dumper crawler, i hoʻohana nui ʻia no ka māla huaʻai, mahiʻai, ʻohi aila pāma, kahua kūkulu, ka lawe lāʻau a me ka ʻohe, ke kahua mining, etc.