idadzazidwa ku Central Free Trade Zone Changsha, likulu la Chigawo cha Hunan, tili ndi zaka zopitilira 15 pakuyatsa R&D, kupanga, kuyesa, komanso kuwongolera mawonekedwe.
Chipinda cha 422 Kumanga 1, Runjing Yuan, # 382 Dongfeng Road, Kaifu District, Changsha City, Province la Hunan, 410008 China
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