An ɗora Kwatancen a Yankin Kasuwancin Kasuwanci na Tsakiya na Changsha, babban birnin lardin Hunan, muna da ƙwarewar sama da shekaru 15 akan hasken R&D, masana'antu, gwaji, da sarrafa inganci.
Dakin 422 Ginin 1, Runjing Yuan, #382 Titin Dongfeng, gundumar Kaifu, birnin Changsha, lardin Hunan, 410008 China
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