Haikou, Province la Hainan ikulimbikitsa ntchito yomanga mzinda wazamlengalenga padziko lonse lapansi kuti akope mabizinesi ambiri kuti agwiritse ntchito ndalama ku Hainan. Pali malo anayi opangira malo ku China, Wenchang, Jiuquan, Xichang ndi Taiyuan. Wenchan ali m'chigawo cha Hainan.

Kupereka kuwongolera chinyezi makabati owumitsa kumlengalenga, semiconductor, madera owoneka bwino, YUNBOSHI ikutsogolera pakuwongolera chinyezi komanso kutentha. Kabati yathu yowuma imagwiritsidwa ntchito kuteteza zinthu kuzinthu zowonongeka ndi chinyezi monga mildew, bowa, nkhungu, dzimbiri, oxidation, ndi warping. YUNBOSHI TECHNOLOGY imayang'ana kwambiri kafukufuku ndi chitukuko cha matekinoloje ake owongolera chinyezi m'misika yosiyanasiyana yamankhwala, zamagetsi, semiconductor ndi mapaketi. Takhala tikutumikira makasitomala ochokera kumayiko 64 monga Rochester--USA ndi INDE-India kwa zaka zambiri. Zofuna zilizonse zokhudzana ndi kuwongolera chinyezi, chonde omasuka kulumikizana nafe.